Firework Letter Video Prompt: Name Letter AI Video (Free)

The Firework Letter Video Prompt lets you make the new name letter fireworks trend that is getting millions of views on Instagram. In this video, a drone looks down at a giant letter made of ground fireworks. The fire races along the outline, the whole letter lights up, and then rockets shoot into the sky and draw the same letter in the air before it explodes into a big firework show.

The best part is that you do not need any photo or editing skills. You just type the first letter of your name, or your partner’s name, into the prompt and Google Flow makes the full video for you.

Table of Contents

Watch the Firework Letter Video

First, watch the video below. This is exactly the kind of result the prompt gives you, with the letter R as an example.

Why the Firework Letter Trend Is Going Viral

Name letter videos are one of the biggest trends on Instagram right now, and some of these reels have crossed 10 to 20 million views. People love seeing their own initial in something big and beautiful, so they share it, save it and send it to the person whose name starts with that letter.

Moreover, this video works without any face, so anyone can post it. Many creators make one video for each letter, A to Z, and post them as a series. Then people from every name come to their page to find their letter, which brings a lot of followers.

Make a Firework Letter for Your Love

The biggest reason this trend is going so viral is love. Most people are not making the letter of their own name. Instead, they make the first letter of their girlfriend’s, boyfriend’s, wife’s or husband’s name and send it to them as a surprise.

Think about it. Your partner opens Instagram and sees a giant letter of their name burning on the ground and then written in the sky with fireworks. It feels like a big romantic gesture, but it takes you only one prompt and one click. That is why couples share it, react to it and post it on their stories.

So, if you have someone special, type the first letter of their name in the Firework Letter Video Prompt and send them the video. You can also post it with a romantic song and tag them, or keep it as a surprise for a birthday, an anniversary or Valentine’s Day.

Here are a few simple ideas to use it:

For your girlfriend or boyfriend: make the first letter of their name and send it on WhatsApp or Instagram with a sweet message.
Two letters for a couple: make one video with your letter and one with your partner’s letter, then join them in CapCut or VN, for example “R” and then “S”.
Birthday surprise: post the video at midnight with a birthday song and tag the person.
Anniversary or Valentine’s Day: add a romantic song and a caption like “Your name, written in the sky”.
For family and friends: it also works for your mom, dad, brother, sister or best friend.

Moreover, when you post it, ask your followers to comment their partner’s letter. Many people will comment, and you can make the next video for the most requested letter. This way one trend gives you a whole series of reels.

Firework Letter Video Prompt

Copy the prompt below and change only the first line. Everything else stays the same.

Before You Paste This Prompt, Check These 4 Things

Your letter: Replace [ENTER YOUR LETTER HERE] in the first line with one capital letter, for example A, R or S. Type it only once, at the top.
No photo needed: This is a text-to-video prompt. You do not need to upload any photo or reference video.
Video settings: Select 9:16 (vertical) and 10 seconds in Google Flow.
Check the letter: After generating, check that the letter is correct and not mirrored. If not, simply generate again.

THE LETTER: [ENTER YOUR LETTER HERE]
Create a 10-second ultra-realistic drone video, vertical 9:16, of a giant firework show shaped like THE LETTER written above. THE LETTER is one single bold capital letter in a thick, clean sans-serif block font, always shown the right way round (never mirrored, never upside down, never changed into another letter). The exact same letter is used on the ground and in the sky. No other letters, words or numbers appear anywhere.
LOCATION AND LOOK:
A large open grass field at night with a few dark trees at the top edge and a small wooden pole lying on the grass below the letter. Real drone footage, 4K, natural night exposure, warm golden firework light on the grass, thick white smoke drifting slowly to the right. Later the camera reveals a deep blue twilight sky with a thin glow at the horizon and a dark treeline silhouette. Photorealistic, cinematic, no CGI look.
SHOT TIMELINE:
0.0–1.0s: Top-down drone view looking straight down. THE LETTER is laid out huge on the grass as an outline made of hundreds of small ground fountain fireworks placed close together along its edges. At 0.0s only the left edge is burning; the ignition races along the outline like a fast fuse, small orange sparks turning into tall bright white-gold fountains, until the whole outline of THE LETTER is burning by 1.0s. White smoke starts rising.
1.0–3.3s: The full letter burns brightly, every fountain spraying white-gold sparks upward, the letter shape perfectly readable from above. Smoke thickens and drifts right. The drone slowly lowers and the camera gently rotates a little clockwise.
3.3–4.5s: Bursts of crackling white sparks and small spinning sparkle bursts explode in a ring around the base of THE LETTER on the grass. The drone starts tilting forward, the treeline appears at the top of the frame, and THE LETTER is now seen at an angle.
4.5–5.5s: The camera tilts up toward the horizon. The blue twilight sky fills the top of the frame. From the burning letter on the ground, many rockets shoot straight up into the sky, leaving long bright white streaks.
5.5–6.5s: The rising rocket streaks cross and curve high in the sky and begin drawing THE LETTER in the air with glowing white sparkling lines, first a little messy, with smoke trails below.
6.5–7.5s: THE LETTER is now clearly drawn in the sky as a huge crisp outline of white-silver glittering sparks, hanging in the twilight sky, with glittering drips falling from it. Small pink and white star bursts pop at its corners.
7.5–8.7s: THE LETTER explodes into a big wall of white and silver chrysanthemum firework bursts with pink glitter, filling the sky.
8.7–10.0s: The bursts fall slowly as long golden-white willow trails and fading glitter, the treeline dark at the bottom, deep blue sky, calm ending.
CAMERA: One continuous drone shot, no cuts: straight top-down → slow lower and slight rotation → smooth tilt forward and up to the sky. Smooth, stable, cinematic.
AUDIO: Realistic firework sounds only — fizzing fountains, crackling, rocket whooshes, booming bursts. No music, no voices.
STRICT NEGATIVE: No wrong letter, no mirrored or reversed letter, no extra letters, no words, no numbers, no subtitles, no captions, no logos, no watermark, no people, no buildings, no daylight, no cartoon or animated look, no colored neon lights instead of fireworks, no letter change between the ground and the sky.

THE LETTER: [ENTER YOUR LETTER HERE]
Create a 10-second ultra-realistic drone video, vertical 9:16, of a giant firework show shaped like THE LETTER written above. THE LETTER is one single bold capital letter in a thick, clean sans-serif block font, always shown the right way round (never mirrored, never upside down, never changed into another letter). The exact same letter is used on the ground and in the sky. No other letters, words or numbers appear anywhere.
LOCATION AND LOOK:
A large open grass field at night with a few dark trees at the top edge and a small wooden pole lying on the grass below the letter. Real drone footage, 4K, natural night exposure, warm golden firework light on the grass, thick white smoke drifting slowly to the right. Later the camera reveals a deep blue twilight sky with a thin glow at the horizon and a dark treeline silhouette. Photorealistic, cinematic, no CGI look.
SHOT TIMELINE:
0.0–1.0s: Top-down drone view looking straight down. THE LETTER is laid out huge on the grass as an outline made of hundreds of small ground fountain fireworks placed close together along its edges. At 0.0s only the left edge is burning; the ignition races along the outline like a fast fuse, small orange sparks turning into tall bright white-gold fountains, until the whole outline of THE LETTER is burning by 1.0s. White smoke starts rising.
1.0–3.3s: The full letter burns brightly, every fountain spraying white-gold sparks upward, the letter shape perfectly readable from above. Smoke thickens and drifts right. The drone slowly lowers and the camera gently rotates a little clockwise.
3.3–4.5s: Bursts of crackling white sparks and small spinning sparkle bursts explode in a ring around the base of THE LETTER on the grass. The drone starts tilting forward, the treeline appears at the top of the frame, and THE LETTER is now seen at an angle.
4.5–5.5s: The camera tilts up toward the horizon. The blue twilight sky fills the top of the frame. From the burning letter on the ground, many rockets shoot straight up into the sky, leaving long bright white streaks.
5.5–6.5s: The rising rocket streaks cross and curve high in the sky and begin drawing THE LETTER in the air with glowing white sparkling lines, first a little messy, with smoke trails below.
6.5–7.5s: THE LETTER is now clearly drawn in the sky as a huge crisp outline of white-silver glittering sparks, hanging in the twilight sky, with glittering drips falling from it. Small pink and white star bursts pop at its corners.
7.5–8.7s: THE LETTER explodes into a big wall of white and silver chrysanthemum firework bursts with pink glitter, filling the sky.
8.7–10.0s: The bursts fall slowly as long golden-white willow trails and fading glitter, the treeline dark at the bottom, deep blue sky, calm ending.
CAMERA: One continuous drone shot, no cuts: straight top-down → slow lower and slight rotation → smooth tilt forward and up to the sky. Smooth, stable, cinematic.
AUDIO: Realistic firework sounds only — fizzing fountains, crackling, rocket whooshes, booming bursts. No music, no voices.
STRICT NEGATIVE: No wrong letter, no mirrored or reversed letter, no extra letters, no words, no numbers, no subtitles, no captions, no logos, no watermark, no people, no buildings, no daylight, no cartoon or animated look, no colored neon lights instead of fireworks, no letter change between the ground and the sky.

Generate Video

How to Use the Firework Letter Video Prompt in Google Flow

First, copy the prompt above.
Next, open Google Flow with the Generate Video button and choose Video with the Text to Video mode.
After that, paste the prompt and replace [ENTER YOUR LETTER HERE] with your letter, for example “THE LETTER: A”.
Then select 9:16 and 10 seconds.
Finally, click Generate, download the video and post it on Instagram with a trending song.

Tips for a Better Result

Letters with straight lines like A, E, H, K, M, R and T come out the cleanest.
Round letters like S, G, O and Q can sometimes look a little uneven. If that happens, generate one or two more times.
Always type a capital letter. A small letter can confuse the AI.
To build a series, use the same Firework Letter Video Prompt for every letter and only change the first line each time.

Frequently Asked Questions

Is the Firework Letter Video Prompt free?

Yes. The prompt is free, and Google Flow gives free credits, so you can make this video without paying.

Can I make this video for my girlfriend or boyfriend?

Yes, that is the most popular way to use it. Type the first letter of their name in the prompt, generate the video and send it to them or post it with a romantic song.

Do I need to upload a photo?

No. This is a text-to-video prompt. You only type your letter in the first line and generate.

Can I write my full name?

This prompt is made for one single letter, because AI video tools often misspell longer words. For a full name, make one video for each letter.

Why does my video have no music?

The prompt asks only for firework sounds. You can add any trending song when you post the video on Instagram, or add it in CapCut or VN.

That is all for the Firework Letter Video Prompt. For more letter and trending AI videos, also check Meri Nas Nas Mein Bahe and the Babu Babu Video Prompt.