There Is No Break Clause In My Apartment Lease How To Write A Letter To Break A Lease?

How to write a letter to break a lease? - there is no break clause in my apartment lease

Currently I live in an apartment with two bedrooms .. Me and my roommate at the time of signing the lease and that was .. I can not stay here because I did not pay 570.00 Útlit more ... a clause in the contract, the two months rent and a rate of 500 in the leading indicator. I am ready, the total amount, start indicator CNA pay $ 500 to pay and what happens with my roommate .... Please help someone if you can be a model for how to write the document to give.