How to Start Short-Form Video: Filming, Structure and Publishing for Business Accounts

What is short-form video?

Short-form video means videos shown on a vertical screen that take from a few dozen seconds to a few minutes to watch. Instagram Reels, YouTube Shorts and TikTok are the best-known examples. The names are also explained in Reels and Shorts.

All of them let people swipe up to move from one video to the next. Viewers swipe away right away if they're bored. That's why whether you can stop the thumb in the first few seconds matters even more than for photo or text posts.

Each network's rules (as of October 2026)

YouTube's Help states that videos that are square or vertical and up to 3 minutes long are classified as Shorts. For video sizes and ratios, see image and video sizes for each network.

What to film: things only you can film

"We want to start video but don't know what to film" is a common concern. The answer is the same as for photo posts: your own work. Because short video is short, a scene from your everyday work is easier to film than an elaborate concept, and it comes across better to viewers.

Subject types

Easy-to-sustain subjects fall into a few types. The first is hands at work: shaping bread, cutting hair, inspecting parts. Just filming hand movements up close makes a video people keep watching. The second is before and after: before and after cleaning, renovating or a treatment, placed side by side, show at a glance what your company does. The third is answering questions you often get, where staff answer one question at a time from real customers. The fourth is behind the scenes: preparing before opening, how products arrive, a new hire practicing, things customers don't usually see.

None of these types need special performers or a script. Filming your usual work a little more carefully than usual is enough to make a subject.

Structure: opening, middle and ending

It helps to think of a short video in three parts: the opening, the middle and the ending.

Show what the video is in the opening

Put the thing you most want to show in the first few seconds: the finished dish, the finished room, the one-line conclusion. If you start with "Hello, this is so-and-so shop," viewers swipe away before the real content appears. Show the conclusion or the finished result first, and the process after, and people are more likely to watch to the end.

One theme per video

Narrow each video to one message. If you pack a new product, a store tour and a job announcement into one, none of them sticks. If you have three things to say, make three videos. Splitting them also gives you more videos to post.

Add captions

Short videos are often watched with the sound off. Put what's being said and key words on screen as captions so the message comes across without sound. Place captions near the center of the screen, away from the network's buttons and description text.

Keep the ending short

A long goodbye or company introduction at the end makes people leave. One line is enough. Put the details in the description and don't repeat them in the video.

Filming and editing tips

Vertical, bright and close

Hold the smartphone vertically to film. Cropping a horizontal video to vertical later lowers the quality and may cut off important things. For light, as with photos, natural light from a window is best. When filming hands, get closer than you think you need to. People watch on a small screen, so wide shots make it hard to see what's in them.

Reduce camera shake

Handheld footage shakes easily, so a stand for your smartphone or a small handheld grip will steady it. Without those, just keeping your elbows against your body and moving slowly makes a big difference.

Editing is mostly cutting

The most effective edit is cutting what you don't need. Just trimming waiting time, restarts and moments when nothing happens improves the pace. Adding music and effects can come after. When using music, choose tracks that the network's app provides or that you clearly have permission to use.

A routine to keep going

Most short-video efforts stop because planning each one from scratch is tiring. To keep going, build a routine first so you don't have to think every time.

First, choose 2 or 3 of the subject types above and assign a type to each day of the week. For example, hands at work on Monday, common questions on Wednesday and before and after on Friday, so you never wonder what to film. Next, decide where and which way you film. Filming at the same workbench, in front of the same window, shortens preparation and gives your videos a consistent look.

After posting, look at which types were watched to the end and which were saved or shared most, and swap types accordingly. Watching the trend by type over several weeks helps you decide what to film next better than reacting to each video's result. How to read the numbers is explained in the basics of social media analytics.

Rules for publishing

Avoid videos reused from elsewhere

Instagram's Help gives content that is reused from other sources with little change and adds no real value, meaning non-original content, as an example of low-quality content that is less likely to be recommended. The basic approach is to post videos you filmed yourselves rather than cutting and pasting other people's.

Label scenes made with AI

Each network has labeling rules for videos created or heavily altered with AI. YouTube asks you to disclose the use of AI at upload for altered or synthetic content that looks realistic. TikTok's Community Guidelines say a label is required when realistic-looking scenes or people are AI-generated or significantly edited. Meta also says it may require AI labels for realistic video and audio. Light edits like beauty filters or adding captions are not subject to disclosure in YouTube's case. More is in what to watch for when using AI for social media.

Don't hide that it's promotion

When you have someone else post a video promoting your products or services, it must be clear that it's promotion. The rules for featuring customers' posts are in UGC and how to handle customers' posts.

Publishing short video with SNS TOWN

In SNS TOWN, you can put your videos in the Library and pick them from the screen where you create a post. Each file can be up to 50 MB. If you connect a Google Drive folder, videos you add to Drive are imported into the Library.

On an Instagram account, if you attach just one video, it goes out as a Reel and you can choose whether it also appears in the feed. For YouTube Shorts and TikTok, the compose screen accepts only one video. On YouTube, the person posting chooses a title of up to 100 characters. On TikTok, they choose for each post who can view it, whether to allow comments, Duets and Stitches, and the promotion disclosure. YouTube and TikTok show "In development" on screen until each company's review is complete, so they can't be connected yet. The differences between compose screens are covered in a compose screen for each network.

Videos are not included in the Post cycle, where the AI prepares drafts at set times. Many networks have a person choose the title and visibility for each video, so for video posts, a person prepares and schedules them on the compose screen.

Frequently asked questions