A letter of awareness (sometimes known as a letter of comfort) is a formal letter written by a parent company to a creditor, informing them that... creditdebtfinancelegalloan
A letter of authorization is a document authorizing the recipient to carry out a certain action. For example a bank account holder may write a... agreementauthorizationbanklegal
A letter of attestation is a letter that is written or signed to confirm a statement, action or behavior. The writer is certifying (attesting)... attestationeducationjoblegalwitness