A letter of transmittal is a concise, one-page business letter that succinctly identifies the research project and serves as an introduction to the comprehensive report that follows. Typically placed before the table of contents, this letter provides a brief overview of the project, its objectives, and any relevant context. Its primary purpose is to formally present the report to the intended audience, ensuring clarity and ease of understanding.

The letter of transmittal accompanies a larger document, such as a financial report or security certificate. It provides context for the recipient, explaining the purpose and intent of the document, and often includes a specific request for action or consideration. The letter typically includes the sender’s and recipient’s addresses, a salutation, and a closing. It serves as a cover letter, providing a clear understanding of the document’s contents and the sender’s expectations.