How To Write The Perfect Affiliate Marketing Blog Post Using AI

You sit down, open a blank document, and stare at it. You know you need a blog post to drive affiliate commissions. You know AI is supposed to make this easier. But you have no idea where to start, what to type, or whether anything you write will even get found on Google. I have been exactly there, and I have watched dozens of people trying to shortcut their way around it by just dumping a keyword into ChatGPT and pasting whatever comes back. That never works. Not because AI is bad at writing, but because nobody told it who it is or what it is doing.

In this post I am going to walk you through the exact eight-step framework I use and teach to my own virtual assistants for writing affiliate marketing blog posts with AI. We are talking about a 2,000-plus word post that passes a plagiarism check, includes proper SEO heading structure, and has natural affiliate link placement. By the end of this you will have a repeatable process you can run every single week. The example keyword we will use throughout is “can dogs eat Swiss cheese” because that is exactly what I used in the video to show this live, and it maps cleanly onto any pet niche affiliate blog.

What You’ll Walk Out With

A step-by-step AI blog writing process you can repeat on any niche keyword
The exact calibration prompt that tells ChatGPT how to behave as an affiliate blogger
Why you should never ask AI for the full post in one shot and what to do instead
How to use Grammarly for free to catch plagiarism before you publish
Where to place affiliate links so they feel natural and not spammy
How to format H2 and H3 headings to help Google understand what your post is about
The honest drawbacks of AI blog writing that most YouTube videos skip over
A free tool at finder.platformproof.com that shows you the best niche to start in based on skills you already have

Why Blogging Still Drives Affiliate Commissions

A lot of people assume blogging is dead because they hear so much about short-form video and social media. The truth is search traffic is still one of the most consistent sources of affiliate clicks because it is intent-based. Someone typing “can dogs eat Swiss cheese” into Google is actively looking for an answer. If your post gives them the answer and includes a relevant affiliate link to a pet insurance plan or a televet service, a percentage of those readers will click. They are already in the right mindset. That is very different from hoping someone watching a 30-second Reel decides to buy something.

The challenge has always been volume. You need enough posts covering enough keywords to start seeing consistent organic traffic. That is exactly where AI changes the math. What used to take four or five hours per post can now take under an hour if you follow a structured process. The key word there is structured. Skipping steps or throwing a keyword at AI and hoping for the best is what produces garbage that hurts your site instead of helping it.

The Framework I Teach My Virtual Assistants

I have virtual assistants who write blog posts for my sites. When I first started delegating this, I found that everyone approached it differently and the quality was all over the place. So I built a documented process that anyone can follow. The framework has eight steps, each one feeding the next, and it is built around ChatGPT 3.5 (which is completely free) and Grammarly’s free plagiarism checker. You could use a paid tool like Jasper and this same framework applies. The tool is not the point. The process is the point.

One thing I want to be upfront about before we go step by step: AI is a writing assistant, not a ghostwriter you never talk to. You still need to read what it produces, add your own perspective, and make sure nothing sounds robotic or off. The calibration step below handles a lot of that automatically, but you are still the editor. Never publish AI content without reading it.

Step 1: Calibrate Your AI Before You Write Anything

Most people skip this and it shows. The very first thing you do when you open ChatGPT is not ask it to write anything. You give it a role. Here is the exact prompt I use to calibrate it:

Answer questions as an expert blogger and affiliate marketer. You know and understand SEO, which stands for search engine optimization, and have the ability to write engaging and thorough blog posts. These blog posts are designed to promote affiliate products related to the niche. Do you understand the assignment?

That is it. You paste that in and wait for it to confirm. If it says yes, you are set up correctly and every follow-up prompt is going to land in the right frame. ChatGPT does a much better job when it knows the context. An AI that thinks it is a general assistant writes differently than one that has been told it is an affiliate blogger optimizing for search. The calibration prompt costs you about 10 seconds and it changes the quality of everything that follows.

Step 2: Generate Five Title Options for Your Keyword

Once the AI is calibrated, your next prompt is to generate title ideas, not to write the post. Give it the keyword and ask for five headline options. For the example keyword “can dogs eat Swiss cheese” the prompt looks like this: List five headlines for the keyword can dogs eat Swiss cheese.

ChatGPT gave back options like “Swiss Cheese and Dogs: What You Need to Know,” “Is Swiss Cheese Safe for Dogs?,” and “Unveiling the Truth About Swiss Cheese for Your Pup.” Pick the one that sounds most helpful and human, then copy it into Grammarly. You are not running it through Grammarly for plagiarism yet. At this stage you are just using Grammarly as your working document where everything will accumulate. If none of the five options land, ask for five more. Do not settle for a title that sounds like it was written by a robot.

Step 3: Get a Blog Outline Before You Write a Word

Now you go back to ChatGPT with this prompt: Create a blog outline for: can dogs eat Swiss cheese. It will produce a structured outline with sections covering things like what Swiss cheese is, whether it is safe for dogs, how much is too much, symptoms of lactose issues, and vet recommendations. Copy that outline into your Grammarly document underneath the title.

Here is the key thing: do not ask ChatGPT to write the full post from this outline yet. I know it is tempting. It feels like you could just say “now write the full post” and be done with it. The problem is that when AI tries to write everything at once, it gets shallow. It hits the surface of each section instead of going deep. You end up with something that is technically a blog post but does not give the reader real information. That thin content is also what tends to score high on plagiarism checkers because AI falls back on generic phrasing when it runs out of specific things to say.

Step 4: Write Section by Section, Not All at Once

Take the first section from your outline and give ChatGPT a focused prompt for just that piece. The prompt format is: Write section: [paste section heading here]. Do this for every section in the outline, one at a time. Copy each completed section into your Grammarly document before moving to the next one.

This section-by-section approach is the biggest quality difference between an AI blog post that reads well and one that reads like a term paper from someone who did not care. When the AI focuses on one section at a time it has more context to work with, produces more specific detail, and writes with better flow. The intro section leads into the first body section more naturally because they were written in sequence rather than as a single monolithic output.

After you paste each section into Grammarly, do a quick read-through. If something sounds off or does not match the facts you know about the topic, rewrite that sentence manually. Add a personal anecdote if you have one. That human layer is what separates a blog post that builds trust from one that just technically exists. Readers can feel the difference and so can Google’s helpful content systems.

Step 5: Run the Draft Through Grammarly for Plagiarism

Once all sections are in Grammarly, run the full document through the plagiarism checker. Grammarly’s free plan includes a basic plagiarism scan that shows you a percentage score. The target is two percent or below. Three percent is acceptable. Four or five percent means you need to do more editing before you publish.

When Alston ran the example “can dogs eat Swiss cheese” post through Grammarly, it initially came back at four percent, then five percent after adding more sections. That is within a workable range but he went one step further. Grammarly also makes writing suggestions, things like changing a word choice or tightening a sentence. Accepting those suggestions does two things: it improves readability and it brings the plagiarism score down because rewording phrases reduces the overlap with whatever sources the AI pulled from. In the live example, accepting a batch of four suggestions brought the score down noticeably. The whole process took only a few minutes.

The Grammarly score you want to track is the overall score, not just plagiarism. In the example the overall writing quality score came out at 92, which is strong. That combination of high quality score and low plagiarism score is what tells you the post is ready to go live.

Not sure which niche to build your affiliate blog around?

Find the one that fits your skills and experience in under two minutes at finder.platformproof.com.

Step 6: Cite Your Sources at the Bottom

When you run the Grammarly plagiarism check, it surfaces the sources it matched your content against. Those links are useful. Instead of treating them as a problem, use them as citations. At the bottom of your post in Grammarly, add an H2 section called “Sources” and paste in those URLs. This does two things. First, it signals to Google that your post is referencing real information, which is a trust signal. Second, it can actually help bring your plagiarism score down because now the overlap is attributed rather than unattributed.

You can also ask ChatGPT directly to provide sources for the claims it made. Some will be accurate, some may be hallucinated, so always click through and verify any source before you include it. A bad citation is worse than no citation. For general topics like pet nutrition there are usually plenty of legitimate veterinary and nutrition sites you can reference that actually exist.

Step 7: Add Affiliate Links at Natural Touch Points

Once the draft is clean and plagiarism is under control, go through and add your affiliate links. Do not drop them randomly. Look for places where a recommendation makes logical sense given what the reader just read. In the “can dogs eat Swiss cheese” example, two natural spots were a link to a televet service (schedule a televet appointment today) and a link to a pet insurance affiliate program (get insurance quotes for your dog today). Those suggestions come up naturally because the post is about whether something is safe for a dog. A reader who is worried about their dog is in exactly the right mindset to click on a vet or insurance link.

The rule I follow is one to two affiliate links per 1,000 words. More than that and the post starts to feel like an ad. Fewer than that and you are leaving money on the table. The links should always solve a problem the reader has after reading the post. If the link feels like a non-sequitur, it is in the wrong place. Find the moment in the post where the reader would naturally think “okay, so what do I do now?” and that is where your link goes.

Step 8: Format Headings as H2 and H3 for SEO

Before you copy the post into WordPress, go through Grammarly and format your headings correctly. The main section headings should be H2. Any sub-points within a section should be H3. This heading hierarchy tells search engines how the content is structured and which topics are primary versus secondary. It is a basic SEO signal but it is one that a lot of AI-assisted blog posts miss because people just leave everything as normal paragraph text.

In WordPress specifically you apply H2 and H3 formatting through the block editor. When you paste the finished text in, highlight each section heading and change the block type to Heading, then set the level. Do not skip this step. A wall of plain paragraphs with no heading structure is harder for Google to index and harder for readers to scan. People scan before they read. If they cannot find what they are looking for in three seconds by scanning the headings, they leave. Headings keep them on the page longer, and time on page is a signal that the content is useful.

Real Numbers From the Live Example

In the video I ran through this entire process live with the keyword “can dogs eat Swiss cheese” as a demonstration. Even without finishing every single section of the outline, the post hit 1,300 words with a Grammarly score of 92 and a plagiarism percentage of four to five percent before accepting suggestions. After making Grammarly’s suggested edits and adding sources the score improved. A complete run-through covering every section of the outline would push that well past 2,000 words, which is the target length for affiliate blog posts that compete in search.

The entire process from calibrating ChatGPT to a publishable draft takes under an hour once you have done it a few times. The first time will be slower because you are learning the rhythm. By the third or fourth post it becomes almost mechanical, which is exactly the point. You want a system you can hand to someone else or run on autopilot while you focus on higher-level decisions like which keywords to target and which affiliate programs pay the best commissions.

Honest Drawbacks of AI Blog Writing

I want to be straight with you about what this process does not fix, because too many people sell AI blog writing as a magic solution and it is not.

ChatGPT can hallucinate facts. Always read what it produces and verify any specific claim, especially medical or nutritional information about pets.
AI writing lacks your personal experience. Posts that include a real story or a first-person perspective perform better than ones that read like a neutral encyclopedia entry. Add your own voice even if it is just one or two sentences per section.
Four to five percent plagiarism is manageable but not zero. Some topics have a high ceiling because there are only so many ways to say “Swiss cheese contains lactose.” Accept that and focus on getting below three percent.
Grammarly’s free plagiarism check has a monthly limit. If you are writing five or more posts per week you may hit that limit. Know your usage before you build a workflow around it.
The process requires keyword research before you start. This framework assumes you already know what keyword you want to target. Picking the wrong keyword means writing a perfect post that nobody finds. Keyword research is a separate skill worth investing time in before you scale production.

The Complete 8-Step Process at a Glance

Here is the full workflow in order so you can save this and run through it without referring back to the video:

Step 1: Calibrate ChatGPT with the expert blogger and affiliate marketer prompt before writing anything
Step 2: Ask for five headline options for your keyword, pick the best one, paste it into Grammarly
Step 3: Ask for a full blog outline for your keyword, paste it into Grammarly under the title
Step 4: Write each section separately with a focused prompt, paste sections into Grammarly one by one
Step 5: Run the complete draft through Grammarly, aim for a plagiarism score of two to three percent, accept suggestions to improve the score
Step 6: Add a sources section at the bottom with links from the Grammarly plagiarism report or ask ChatGPT for citations and verify them
Step 7: Add affiliate links at natural recommendation points, one to two per 1,000 words
Step 8: Format all section headings as H2 and sub-points as H3 before publishing to WordPress

Find Your X

This process works for any niche. Pet health, personal finance, home improvement, travel, software tools. The steps do not change. What changes is the keyword and the affiliate program. The faster you can pick a niche that you already know something about, the faster you can add that personal layer that makes your posts stand out from every other AI blog covering the same topic.

If you are not sure which niche fits your background and skills, start at finder.platformproof.com. Answer a few questions about what you know, what you have done, and what problems you can help people solve. It will match you with a niche and a direction so you can skip the guessing and start writing posts that are actually grounded in something real.

Frequently Asked Questions

Do I need the paid version of ChatGPT to use this process?

No. The entire framework in this post uses ChatGPT 3.5, which is free. You can also use the free tier of Claude or any other AI writing tool. The calibration prompt and section-by-section approach work regardless of which tool you use. Paid versions of ChatGPT give you access to GPT-4, which produces slightly more nuanced writing, but the difference is not significant enough to justify the cost when you are just starting out.

How long should an affiliate marketing blog post be?

Target at least 1,500 words, and 2,000 to 2,500 words is better for competitive keywords. Longer posts tend to rank better because they cover more of the questions a reader might have, which means fewer people bouncing back to Google to look for more. The section-by-section approach in this framework naturally pushes you toward that length because you are covering every section of the outline rather than stopping early.

What plagiarism percentage is acceptable for AI blog posts?

Aim for two percent or under. Three percent is acceptable for most topics. Four to five percent is workable but should prompt you to go through the content and reword sections that feel generic. Anything above five percent is worth spending more time on before publishing. The quickest way to bring the score down is to accept Grammarly’s writing suggestions and to add any personal examples or observations you have about the topic.

Where should I put affiliate links in a blog post?

Place affiliate links at moments where the reader would naturally think “I need to do something about this.” In a pet health post, that might be after a section explaining the risks of a food item, where a link to pet insurance or a televet service makes obvious sense. In a personal finance post, it might be after explaining a problem where a budgeting tool solves it. Avoid links in the introduction before you have earned the reader’s trust, and avoid clustering multiple links in the same paragraph.

Can I use this same process if I am writing for someone else as a freelancer?

Yes. This process makes you significantly faster as a freelance blog writer. If you are charging by the post, your hourly rate goes up dramatically because you can produce a polished 2,000-word post in under an hour versus the three to four hours it used to take. Just make sure your client knows you use AI-assisted writing and that you review and edit everything personally. Transparency matters, and most clients who are paying for quality results care more about the output than the tool you used to produce it.

What is the role of Grammarly in this process versus just using ChatGPT?

Grammarly serves three purposes here. First, it acts as your working document where you build the post section by section. Second, it gives you a real-time plagiarism score so you know where you stand before you publish. Third, its writing suggestions help you refine word choices that push the plagiarism score down and improve readability. ChatGPT generates the content. Grammarly verifies and improves it. They work together rather than either one being enough on its own.

How do I format headings correctly when I move the post to WordPress?

In the WordPress block editor, each section of your post becomes a separate block. When you paste in a section heading, select it and change the block type from Paragraph to Heading, then set the level to H2. Any sub-sections within that heading should be H3 blocks. WordPress does not automatically detect heading intent from bold text or capital letters. You have to explicitly set the heading level for each one. This takes about five minutes on a finished post and the SEO benefit is real.

How many blog posts do I need before I start seeing affiliate income?

There is no fixed number because it depends on your niche, your keyword difficulty, and your domain’s age and authority. A realistic expectation is that you will see minimal organic traffic for the first three to six months while your site builds authority in Google’s index. Most bloggers start to see consistent affiliate income somewhere between 30 and 50 posts targeting low-competition keywords in a specific niche. The process in this video is about building that content library faster so you hit that threshold sooner.

Sources

ChatGPT by OpenAI (free at chat.openai.com): AI used for content generation throughout this framework
Grammarly (free at grammarly.com): plagiarism checking and writing improvement tool referenced in the video
Jasper AI (jasper.ai): paid AI writing alternative mentioned as compatible with this framework

Helping 1 million working adults make their first $3,000 online with the skills they already have. Alston Godbolt, Platform Proof.