View the list of Sample Business Letters Transmittal of Documents for Signature Disclaimer: Be aware that some of these sample letters have legal, financial, or other implications. If you are not sure about the use of any letter, consult with an appropriate professional first. Transmittal of Documents for Signature Dear The following documents are enclosed and require your signature: (description of document) (description of document) (description of document) Please execute your signature where so indicated and return the originals to this office. The copies that we have provided are for your files. We have enclosed an envelope for your convenience. Thank you.