Hra claim

Hi,

Which ITR should i filled considering the following conditions:

1 Paying interest for housing loan for one housing property

2 My landlond not given me his pan number so my employer did not consider HRA exemption beyond Rs 1 Lakh. I want to claim HRA exemption in my income tax return, since i made all the rent transactions from bank to bank and have also rant agreement where the montly rent mentioned Rs.25000/-

Pls help me, the last date of filing return is 31st

Thanks