Select “New Channel” The main design elements of your Telegram channel include a name, bio (brief description), and avatar. Your bio should be: Today, we will address Telegram channels and how to use them for maximum benefit. The optimal dimension of the avatar on Telegram is 512px by 512px, and it’s recommended to use PNG format to deliver an unpixelated avatar. 2How to set up a Telegram channel? (A step-by-step tutorial)
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