Preparing a channel for Telegram Ads means making sure that someone who taps your ad understands within seconds what the channel is about and wants to subscribe. You need a clear name and avatar, a description that tells readers what they’ll get, a pinned post and a feed with several strong posts. Moderation checks the same things: the channel must be public, properly set up and consistent with the ad.
Why channel presentation affects cost per subscriber
Telegram Ads charges for impressions, not subscriptions. So your cost per subscriber (CPS) depends on two things: how many people click the ad and how many of those who click actually subscribe. The second part is decided entirely by what people see in the channel.
A simple calculation shows the scale: with the same bid and the same CTR, if the click-to-subscribe rate rises from 20% to 40%, CPS halves. Improving the channel is usually cheaper than lowering the bid or endlessly rewriting the ad. How to calculate CPS and other indicators is covered in Telegram Ads metrics.
Moderation requirements for a channel
Moderators look not only at the ad text but also at the resource it leads to. The minimum for a promoted channel:
- A public channel with a permanent link like t.me/name. A private channel with an invite link is harder to promote, and people can’t find it in search.
- An avatar and description. An empty channel with no setup is a common reason for rejection.
- Content that matches the ad. If the ad promises breakdowns of investment strategies and the channel is full of giveaways and memes, the ad will be rejected or convert poorly.
- No prohibited content in the feed — a moderator may scroll through recent posts.
The full list of restrictions and typical rejection reasons is in Telegram Ads moderation.
Name, link and avatar
Users see the channel name in the ad, in search and at the top of the channel. It should immediately answer “what is this about?”. Abstract names work for well-known brands, but a new channel is better off adding its topic: “Anna Petrova | Taxes for Freelancers” is clearer than just “Anna Petrova”.
- Name. Topic or benefit in the first words, no caps lock and no emoji overload.
- Link (username). 5 to 32 Latin characters; short and readable, without random digits — easier to remember and find in search.
- Avatar. Simple and legible in a small circle: the author’s face, a logo or a bold icon. Small text on an avatar can’t be read.
Channel description
The description is the second thing people see when they open the channel. Its length is limited (up to 255 characters), so every word has to work. A good description answers three questions: what the channel is about, who it’s for and what the reader gets.
- First line — topic and benefit: “Taxes and reporting for freelancers, explained simply.”
- Second line — audience or frequency: “New posts three times a week.”
- Third line — a contact or a link to your bot, if you have one.
Don’t promise income, guaranteed results or “the best channel” in the description — the same wording isn’t allowed in ads either.
Pinned post and first posts
eLama notes that when an ad leads to a channel, the user lands on the latest post. That means people decide whether to subscribe based on the top of the feed: the last 3–5 posts and the pinned message shown in the header.
What to put in the pinned post
The pinned post works as a storefront: a short intro to the channel, links to your 3–5 best posts, the regular sections and how often you post. If you have a bot, a lead magnet or a product, you can link it here too.
Which posts to keep at the top
- Useful and self-contained. A post that teaches something right away is more convincing than an announcement.
- Different formats. Text, cards, a short video — this shows what to expect from the channel.
- Not several ads in a row. If the latest posts are promotional, a new reader will decide the channel exists only to sell.
During a campaign, plan your posts so that strong content is always at the top of the feed. Another option is to point the ad to a specific post, if your reseller and moderation allow it.
Content plan for the campaign
Subscribers who come from ads leave quickly if the channel goes quiet. Before launching, prepare a backlog of posts for at least 2–3 weeks and publish them regularly.
| Stage | What to do | Why |
|---|---|---|
| Before launch | 10–15 published posts, pinned post, description | the channel looks alive and passes moderation |
| First week | regular posts, no long gaps | new subscribers see activity |
| During the campaign | watch unsubscribes and reactions | check whether the audience matches the content |
| After the test | compare CPS and retention by ad | keep placements that bring engaged subscribers |
The number of posts before launch is a guideline, not a Telegram rule: what matters is that the feed looks complete and matches the ad.
Matching the ad and a final check
The ad and the channel must say the same thing. If the ad promises a checklist, it should be in the pinned post or the latest post. For tips on the copy itself see Telegram Ads creatives.
Before launch, look at the channel through a newcomer’s eyes: open it from another account or device and ask whether it’s clear within five seconds what the channel is about and why to subscribe. To compare your channel with competitors in your niche, catalogs and analytics tools such as TGStat and Telemetrio from our services section can help. Once the channel is ready, move on to the step-by-step launch guide.
If your channel targets a Russian audience and has more than 10,000 subscribers, note that Russian law requires such channels to be registered in Roskomnadzor’s list; without registration, ads can’t be placed in the channel. Ads promoting the channel through Telegram Ads must be labeled under Russian rules — see Telegram Ads labeling in Russia.
FAQ
Can I promote a new channel with no posts?
In practice, no: an empty channel without an avatar and description is likely to fail moderation, and even if it passes, it will convert clicks into subscribers poorly. Publish several substantial posts before launch.
Can I promote a private channel?
Moderation requirements are designed around public channels with a permanent link. If your channel is private, ask your reseller whether such a link will be accepted; it’s safer to make the channel public during the campaign.
What matters more: avatar, description or posts?
They work together, but people usually decide to subscribe based on the top posts and the pinned message. The avatar and name drive the click in the ad and in search; the description gives the first sense of the topic.
How many posts do I need before running ads?
There’s no official minimum. Aim for a feed that looks alive: several strong posts on the ad’s topic and a pinned post with navigation.
Why do subscribers from ads leave right away?
Most often the ad promises one thing and the channel shows another, or the channel stays silent after people subscribe. Compare the ad copy with the top of the feed and check retention by ad and placement.
Do I need to register my channel with Roskomnadzor to use Telegram Ads?
This is a Russia-specific requirement for channels with an audience of more than 10,000 subscribers, and it mainly concerns placing ads inside the channel. For promoting the channel itself, ad labeling matters more. This isn’t legal advice: in unclear cases, check with a lawyer or your reseller.
