I need a loan of $ 25 Bitcoin ...
repayment time would be 07/06/2016
if someone can lend it to me then I expect the letter to the mailbox or below in the comments.
WTF are you smoking, dude? And yeah, it looks very much like you created a throwaway account to fish for a sucker to give you a "loan" with no collateral. And you apparently can't even formulate the necessary words to ask for it properly. But let me slap down some erudition and provide you with the answer: NO.
Good day, sir.