Create Viral Hand-Drawn Posters Using Google Gemini in Minutes

It seems as if portrait posters drawn manually have swarmed Instagram and various online platforms so completely that you might wonder if everyone attended an art school that you have never previously known about. These trending posters appear stylish, realistic, and artistic doodles that generate enormous engagement. And here is the latest surprise: none of it is done manually. It’s done with AI.

But with Google Gemini, and more specifically with Google Gemini Nano, it is now possible for anyone to make a very detailed and artistic hand-made poster with doodle art with perfect ease and without requiring any artistic skills and equipment. Whether it is a profile picture makeover or an artistic posting on your page, Google Gemini makes it very easy.

Within this tutorial, we will demonstrate how to generate a viral artistic poster by hand with the help of Gemini, and we will provide you with sample prompts so that you get optimal outputs.

The reason why AI-generated hand-drawn posters have struck a

The trend went viral because it combines two things people are passionate about: personalization and artistic designs. To have your portraits done in a doodle art pattern, it would have to be done by professional illustrators. But with Gemini's sophisticated picture-editing software, you can turn an ordinary picture into a notebook art piece with pen illustrations and comics.

This makes the posters perfect for:

• Instagram profile pictures

• Story highlights

• Aesthetic social media posts

• Creative WhatsApp DP

• College projects

• Digital scrapbooks

Since the output looks handmade, users instantly connect with it giving it an organic, artistic charm.

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How to Create a Hand-Drawn Poster Using Google Gemini (Step-by-Step Guide)

Google Gemini makes this process extremely simple, even for beginners. Follow the steps below to generate a hand-drawn poster in just a few minutes:

1. Open Gemini on Web or Mobile

Visit gemini.google.com or open the Gemini app on your smartphone.

Make sure you have a stable internet connection for quick rendering.

2. Sign In or Create Your Google Account

If you already use Gmail, simply sign in.

New users can quickly create an account for free.

3. Upload Your Image

Tap on the ‘+’ icon → Upload files and select the photo you want to convert.

This will act as the “base image” for the AI-generated hand-drawn poster.

4. Go to Tools → Select “Create Images”

This feature unlocks Gemini’s image-generation mode where you can generate stylized posters based on your input prompt.

5. Enter a Creative Description or Prompt

You can either write your own creative description or copy one of the ready-made prompts we’ve listed below.

The more detailed your description is, the more accurate and artistic the final poster will look.

6. Review Your Input and Press Enter

Double-check everything and press Enter to start the image-generation process.

7. Download and Share Your Poster

Congratulations! Your handmade-style AI poster is ready.

Download it and share it across Instagram, Facebook, or wherever you want.

You can repeat the process with different prompts to get entirely new artistic styles.

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Sample Prompts to Create Viral Hand-Drawn Posters Using Gemini

Here are powerful, high-quality prompts you can paste directly into Gemini to generate stunning hand-drawn posters.

Prompt 1

Generate a hand-drawn portrait illustration in red and yellow pen on notebook paper, inspired by doodle art and comic annotations. Keep a full likeness of the subject, expressive lines, spontaneous gestures, bold outline glow, and handwritten notes around. Realistic pen-stroke texture, 4K resolution. Don’t change the face cut.

Prompt 2

Create a hand-drawn portrait sketch in blue and orange gel pen on ruled notebook paper, inspired by doodle art and dynamic comic scribbles. Preserve full likeness of the subject with expressive strokes, bold contour glow, energetic pen marks, and scattered handwritten annotations. Maintain realistic pen-stroke texture, 4K resolution, and don’t alter the subject’s face shape.

Prompt 3

Create a notebook-style portrait illustration using red, black, and yellow pen strokes, blending doodle aesthetics with playful comic-margin notes. Keep the subject’s exact facial structure while adding spontaneous shading, energetic linework, glowing outlines, and hand-written comments surrounding the portrait. High-detail pen rendering, 4K quality.

Prompt 4

Produce a vibrant pen-drawn portrait made with layered red and blue inks on lined paper, mixing doodle sketch energy with comic-panel annotations. Retain full facial likeness, emphasize emotional line flow, textured scribbles, bold edge glow, and margin notes. Hyper-detailed pen texture, 4K resolution, do not modify face cut.

Prompt 5

Illustrate a portrait in dual-tone marker and pen (yellow + black) on notebook paper, inspired by expressive doodles and annotated comic sketches. Keep the original face proportions perfectly intact. Use loose gesture strokes, bold glowing outlines, textured shading, and handwritten side notes. Render in realistic pen detail, 4K.

Prompt 6

Generate a stylized hand-drawn portrait in red and purple ink on rough notebook paper, merging doodle spontaneity with comic-style captions. Maintain complete likeness of the subject’s face cut while adding dynamic lines, glowing bold outlines, textured pen shading, and scattered handwritten annotations. Ultra-sharp 4K rendering.

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Prompt 7

Create a lively doodle-inspired portrait sketch in multicolor pen (red, yellow, blue) on diary paper. Preserve the subject’s exact facial structure with expressive stroke flow, energetic edges, glowing outline effects, and notebook-style handwritten notes around. Detailed pen-stroke realism, 4K resolution.

Tools such as Google Gemini are revolutionizing the manner we unleash creativity in today's digital world. Whether you have ever used a sketching pen in your life or not, today you have the capability to make posters that appear as if they were created with your own hands.

And if the trend continues, it will be even more useful in the future. So, no matter if you’re a regular user or a content creator, learning about these AI poster prompts will make your social media postings stand out.

To get more prompt packs, styles, or an advanced tutorial, just ask.