Have you ever used an AI tool and thought, "This just doesn't sound like me"? The writing is often plain and has no personality. It doesn't capture your unique voice.
This can be a problem. You want your emails and messages to sound like they came from you, not a machine.
What if you could fix this? What if you could teach your AI to write in your exact style?
With ChatGPT Writer, you can. We have two special features called "Personalize AI" and "Custom Writing Styles". These tools help you make the AI sound just like you.
This guide will show you how to use these features. You will learn to make your AI your perfect writing assistant.
Teach Your AI About You (Personalize AI)
Any AI is a bit like a stranger. It doesn't know you, your job, or what you do. That's why its writing can feel so generic. The "Personalize AI" feature is where you fix this.
Think about hiring a new human assistant. On their first day, you would sit down and explain things to them. You would tell them:
- Who you are and what your job title is.
- What your company does.
- How you prefer to communicate (formal, casual, funny).
The "Personalize AI" feature is the place where you have this exact conversation with your AI. You create a simple profile, telling the AI all the important details it needs to know to help you better.
For example:
- Your Job: "I am a customer success manager."
- Your Company: "I work for a EdTech startup. We provide AI courses for students and working professionals."
- How You Write: "I avoid writing long sentences and paragraphs. I use simple language. I like to be concise, to the point, and have a helping tone."

When you provide these details, the AI stops being a stranger. It becomes your personal assistant who truly understands your world. The responses it generates will be smarter, more relevant to your work, and sound a lot more like you.
Create Your Own Writing Styles
Next is the "Custom Writing Styles" feature. This one is really fun.
It's like having different outfits for your writing. You have a formal outfit for serious meetings and a casual one for hanging out with friends.
With this feature, you can create and save different writing tones. For example, you could create:
-
A "Formal - For Managers" style: for writing to your manager.
Instruction: "Write in a formal and respectful tone. Use clear business language. Do not use slang or emojis."
-
A "Friendly Team Update" style: for messages to your team.
Instruction: "Write in a warm and friendly tone, like you're talking to a teammate. You can use emojis and exclamation points. Keep it positive."
-
A "Concise and Direct" style: when you need to send a quick update or ask a simple question.
Instruction: "Be short and to the point."


Once you save a style, you can use it with just one click. You don't have to explain the tone you want every single time. It saves you a lot of time and makes your writing perfect for any situation.
How Personalization Works in Your Job
So, how do these features actually help you day-to-day? Let's see how different people can use ChatGPT Writer to make their work easier and better.
For the Marketing Professional
- The Task: You need to post a new campaign announcement on social media. It has to sound fun and grab people's attention, which can be hard to get right every time.
- How Personalization Helps: Your "Personalize AI" profile already tells the AI that you are a marketer with an "energetic and witty" brand voice that uses emojis. You simply select your "Social Media Buzz" custom style and type: "Announce our new summer photo contest."
- The Result: The AI doesn't give you a boring post. It writes something exciting like, "☀️ Get your cameras ready! Our Summer Photo Contest is HERE! Show us your best pics to win a prize. 📸 #SummerFun". It matches your brand's voice perfectly.
For the Customer Support Agent
- The Task: A customer is upset because their package is missing. You need to reply with care and solve the problem.
- How Personalization Helps: Your profile tells the AI you are a support agent who must be "empathetic and patient." You choose your "Solution-Focused" custom style. You tell the AI: "Customer is upset about a lost package. Apologize and tell them we are sending a new one today."
- The Result: The AI drafts a calm and caring reply. It says something like, "I am so sorry to hear your package is missing. We are sending a replacement for you right away, and it will be shipped today." It solves the problem and makes the customer feel heard.
For the Sales Executive
- The Task: You had a great product demo with a potential client. Now you need to send a follow-up email to convince them to buy.
- How Personalization Helps: The AI knows from your profile that you are in sales. You select your "Confident & Persuasive" style. You type: "Follow up after the demo. Remind them how our product saves time."
- The Result: The AI writes a strong, persuasive email. It clearly states the product's value, helping you close the deal faster.
For the HR Manager
- The Task: You must announce a new company policy. The information must be very clear so that no one is confused.
- How Personalization Helps: Your profile is set to "HR Manager," and your writing style must be "clear and professional." You select your "Company Announcement" custom style and tell the AI: "Announce our new work-from-home policy for Fridays."
- The Result: You get a perfectly clear and professional email. It explains the new policy in simple terms, lists the key dates, and answers common questions before they are even asked.
For the Founder/CEO
- The Task: You need to send your weekly update to investors. The email must be confident and show progress.
- How Personalization Helps: Your AI profile knows you are the CEO. You choose your "Data-Driven" custom style, which knows to include numbers and key results. You simply input: "Write investor update. Mention we grew 10% this month and launched a new feature."
- The Result: The AI generates a confident and visionary update. It highlights the 10% growth and explains why the new feature is important for the company's future, impressing your investors.
4 Pro-Tips to Perfect Your AI's Voice
Ready to make your AI assistant even smarter? Here are four quick tips to help you get the best results.
Be More Specific
The more details you give the AI, the better it can help you. Think of it like ordering a pizza. If you just say "I want pizza," you might get anything. But if you say "I want a large pizza with pepperoni and extra cheese," you get exactly what you want.
- Don't just say: "I am a manager."
- Instead, say: "I am a project manager for a tech company. I need to sound clear and motivating to my team."
Create Different Shades of a Style
Sometimes, you need more than just one "casual" style. Your casual style for your team is different from a casual email to your boss.
You can create many styles for different situations. For example:
- "Casual Friday" style: This could be for your teammates. It can be funny and use lots of emojis.
- "Casual-but-Professional" style: This could be for your manager. It's friendly but still very respectful.
Use Prompt Templates for Speed
This is a great way to save even more time. If you write the same type of email often, you can save your command as a "Prompt Template."
For example, you can save a prompt that says: "Use my 'Friendly' style to write a thank you email to a team member for their hard work."
Now, that whole task is just one click away.


Keep Improving Your Profile
Your job and needs can change. And as you use the tool, you will find better ways to describe your style.
Don't be afraid to go back and edit your "Personalize AI" profile or your custom styles. The more you teach your AI, the better it becomes. It will learn and grow with you.
Your AI Voice, Everywhere You Go
What if you need to write an important email when you are not on your main computer? No problem.
ChatGPT Writer is also available as a web app. This means you can use it on any computer and even on your phone.
And here is the best part: everything is always in sync.
This means your "Personalize AI" profile and all of your "Custom Writing Styles" are automatically saved everywhere.
For example, if you create a new "Polite Reply" style on your office laptop, it will be ready for you to use on your personal laptop or phone. You never have to set things up again.
So, no matter where you are, your AI always knows you. It's your same personal assistant, ready to help you on any device.

Conclusion
As you can see, your AI assistant doesn't have to sound like a generic robot. With the right tools, you can change it from a simple helper into a personal writing partner that truly gets you.
Using the "Personalize AI" and "Custom Writing Styles" features in ChatGPT Writer helps you:
- Save time: You'll write much faster when your AI already knows how you want to sound.
- Improve your writing: Your emails and messages will be clearer and higher quality.
- Always sound like yourself: Your personal or brand voice will be consistent in everything you write.
So, are you ready to stop writing like a machine and start writing like you?
Experience the difference for yourself. Try ChatGPT Writer for free today and start building your own personalized AI voice.
Frequently Asked Questions (FAQ)
How long should my description be in the "Personalize AI" profile for it to be effective?
You don't need to write a lot! Usually, 2 to 4 clear sentences work perfectly. The most important thing is to be specific. Just be sure to include your job, what you do, and how you like to sound. A short, specific description is much better than a long, vague one.
Can I create more than one "Personalize AI" profile if I have different roles or jobs?
Currently, you have one main "Personalize AI" profile. If you have different jobs, the best thing to do is to quickly edit your profile when you switch tasks. It only takes a few seconds to change your role from "freelance writer" to "marketing consultant," and it ensures the AI gives you the best help for the job you are doing right now.
Is there a limit to how many "Custom Writing Styles" I am allowed to create and save?
No, there is no limit! You can create as many "Custom Writing Styles" as you need. We encourage you to make different styles for all your writing needs.
What is the AI's default writing tone if I don't use my "Personalize AI" profile or select a "Custom Writing Style"?
If you don't use any personal settings, the AI writes in a standard, neutral tone. Think of it as polite, professional, and helpful. It is not too formal or too casual. This is why using the personalization features is so powerful - it lets you change this standard voice into your very own voice.
Do the personalization features support languages other than English?
Yes, they do! You can write your "Personalize AI" profile and your "Custom Writing Style" instructions in many different languages. For example, if you write your profile description in French, the AI will understand it and use that information to help you write better in French.