MODERATOR

Moderator is a bot that, basically speaking, allows you to "ban" posts on your channel and groups on Telegram.

Twig

1) First of all, read all the Twig Documentation for Template Designers.

2) Second of all, take just a quick look at the Twig Reference. You don't need to read them all, just need to have an idea about some of the avaiable tags and functions.

3) Take a look at the avaiable message update types Moderator can receive.

Great! If you read the documentation you are half step away to write your own Twig Templates.