I am writing an application letter to bank. This is my draft, I wish to improve it to a better english letter. I think my first paragraph can be more professional.

RE : APPLICATION FOR MASTER MERCHANT OF BANK A.

We would like to apply to be Master Merchant of Bank A. (my company) is an experience merchant acquirer in Malaysia with merchants sales nationwide. ( I have many sales person in the country)

I believe we can bring great value to Bank A Group and will definitely increase your market share through all the new high end merchants.
Enclose is the 3 years projections of our merchant sales volume & merchant submission, company registration form and terminal model. Please do not hesitate to call us if there are any clarifications required. Thank you again for your support and we look forward to a favorable response from Bank A.