Used stamps exchanges.

Letter not arrived

It's stupid to register a lost letter !!!

Это мое дело!!

It is not your matter (дело). This is against the rules.

Rule 2: When the stamps arrive at the destination, your partner will register the exchange ID.

Please supporters to solve this problem so that some of the circus did not do it here.

How could you give a 5 star rating to a letter that didn't arrive therefore you didn't see the stamps?
It isn't anyone business to break the rules of the club.