Copy of Contract

I have requested a copy of my contract twice already. The first time I was sent a contract from 2007. I am still waiting for a response on my second request for my recent contract. I need this urgently to claim my cellular expenditure from my employer. If the contract cannot be located then a letter stating my contract package, monthly subscription and when my contract expire will also be okay. Please assist urgently. I recently relocated and am unable to go to the store where I did my upgrade.