Start from the festival's own symbols
Each festival has a few things everyone recognizes. Diwali has diyas, rangoli and fireworks. Holi has colored powder in the air. Eid has a crescent moon, lanterns and a festive meal. Christmas has a decorated tree, lights and gifts. Lohri has a bonfire and dhol. Onam has the pookalam flower carpet and the sadya meal on a banana leaf.
Pick one or two symbols and make them the subject. A card with a single beautifully lit diya often feels warmer than one crammed with every symbol of the festival.
Get the details right
Festival pictures are shared with family, and people notice mistakes. Describe clothes, food and decorations specifically: "a woman in a red and gold Banarasi saree", "a steel thali with sweets and a lit diya", "a brass lantern with star-shaped cutouts". Specific words give specific, believable results.
For religious figures and sacred symbols, keep the depiction respectful and traditional. Avoid jokes, odd styles or settings that would upset people who hold the festival dear. When in doubt, choose a symbol, such as a diya or a lantern, rather than a deity.
Flags and national days
For Republic Day and Independence Day pictures, describe the flag exactly rather than just naming it. For India: "the Indian flag: saffron, white and green bands with a navy blue Ashoka Chakra in the center". Image tools sometimes swap the order of the colors or draw the wheel wrong when they only get the name.
Check the flag in the result carefully. A wrong flag in a patriotic greeting is the kind of error people point out first.
Card layouts that work
A greeting picture needs space for the greeting. Ask for the symbols along the bottom or one side and a calm area for words: "glowing diyas along the bottom edge, a dark starry sky above". If you want the tool to write the greeting, keep it short and in quotation marks, like "Happy Holi", and add "no other text".
For a family photo greeting, a festival portrait works well: the family in festive clothes in front of decorations, warm light, everyone looking at the camera. Add the greeting later in an editor.
Light makes festivals
Most festivals are about light, and warm light is what makes the pictures glow. Use "warm candlelight", "glow of diyas", "fairy lights", "bonfire light" or "lantern light". For daytime festivals like Holi or Pongal, bright morning sun brings out the colors.
Night scenes need a visible light source to stay readable. A festival picture that is simply dark looks gloomy; one lit by a hundred small lamps looks magical.
Sizes for sharing
Most festival greetings travel through WhatsApp, Instagram and Facebook. A square 1:1 picture works almost everywhere. For Instagram and WhatsApp Status, a tall 9:16 version fills the screen. Make both if the greeting matters to you; the same prompt with a different shape word and ratio setting is enough.
Start early. Festival days are when everyone generates the same kind of picture, and making yours a few days before gives you time to run the prompt a few times and pick the best.
Example prompts
Diwali: "A square photo of a single brass diya with a steady flame on a doorstep decorated with a small colorful rangoli, more diyas softly blurred behind, warm glow at night. No text."
Eid: "A vertical photo of a brass lantern with star cutouts glowing on a windowsill, a thin crescent moon in the deep blue evening sky outside, dates and a cup of tea beside it. No text."
Holi: "A wide photo of friends laughing as pink, yellow and green color powder bursts in the air around them, bright morning sun, joyful. No text."
Greetings for work and business
Businesses often share festival greetings with customers. Keep these simple and respectful: one symbol of the festival, the brand's colors in the background and space for the logo, which you add yourself in an editor rather than asking the image tool to draw it.
Avoid mixing selling into the greeting picture itself. A greeting that is clearly a greeting is shared and liked; one covered in offers and prices looks like an ad and is scrolled past. Keep the sale for a separate post.
Make it personal
The greetings people remember are the ones that feel made for them. Add something from your own life: your city's skyline behind the fireworks, your family's favorite sweet on the thali, your street decorated for the night. Small specific details turn a stock-looking card into your card.
Every festival on PromptRatio has its own category with tested prompts and the pictures they made, sized for posts and Stories, so you can start from a layout you like.
Tested prompts on this topic
Every prompt in these categories comes with the picture it made, so you can try the ideas above on a prompt that already works: Diwali, Holi, Eid, Christmas, Lohri, Onam, Navratri & Garba and Raksha Bandhan. To trim a finished picture to an exact platform size, use the free crop tool.
