I had a rent payee,but now I do not,how do I findout if I got my check back,or not?

Need a little more info. If you mean did your check bounce, you can call your bank, give them your name and account number and the check number, or the amount of the check and who it was to, and ask them if it cleared. If it cleared your rent has been paid. If not, it bounced. Now if you mean did the bank send the original paid check back to you with your bank statement, you can look for your bank statement and see if they are together. If not, you can call and ask the bank or go in and ask your bank for a copy of it.

I hope this helped!