can some one write a official letter tomorrow is my exam please and fast

Address of company.

Dear sir or madam,

I am writing this letter in response to that talk we had over phone last week regarding a new deal that will help both companies to increase their reputation among people.

[discuss briefly about the issue and do not make this search for key points by writing paragraphs, be short and to the point]

I hope that the above mentioned deal will work better for us and looking forward for your reply.

Thanking you,

Yours sincerely,

Signature,