4How to customize a Telegram channel? The main design elements of your Telegram channel include a name, bio (brief description), and avatar. Your bio should be: The Channel name and bio must be no more than 255 characters long Image: Telegram. Avoid compound hashtags that consist of several words. If you have a hashtag like #marketingnewsinusa, split it into smaller hashtags: “#marketing, #news, #usa.
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