without you or your sending

[unruly2009]

Hi,

I need some clarifications on these two sentences. I needed to know if they both are grammatically correct. The sentences are as follows:

Without you sending us the check, we can't process your paper works.
Without your sending us the check, we can't process your paper works.

Which one is correct "w/o you or w/o your?"

TIA

[bhaisahab]

Hi,

I need some clarifications on these two sentences. I needed to know if they both are grammatically correct. The sentences are as follows:

Without you sending us the check, we can't process your paper works.
Without your sending us the check, we can't process your paper works.

Which one is correct "w/o you or w/o your?"

TIA

We can't process your paperwork until we recieve your cheque.