You forgot English, ok, translated in Google
after entering into the exchange, I sent two separate letters.
to date only one was received
he quickly put in doubt my word, refusing to believe that I had sent two letters
otherwise I would have offered compensation amicably but the fact of putting my credibility into question and how to tell him that I do not propose
I am not responsible for the mail or French or Ukrainian
I made hundreds of exchanges, sometimes more important and so far no one has ever complained, the recommendations can attest mononyme
I put in doubt your words when only one letter arrived...time go, and second letter not arrived...
have you a proof, that you sent in two letters?
why you decided to send in two letters without my agreement?
All persons send one package, but only you decide in two
Sender is responsible for non-receiving of letter- it's normal .
You have received 140 stickers from me,
I've received 59 stickers...
So-
I'm waiting from you rest 81 stickers ...