English to Spanish Bus/Financial Finance (general)

The referrer should have at least two (2) years experience with the customer;
A letter from a bank should include pertinent data such as - date of establishment of the account, type & currency of the account(s), present balance, average balance over the previous twelve-month period, credit history, etc.
A letter from a professional (e.g., an attorney or an accountant) would generally address the customer’s character &/or integrity