A follow-up letter is a formal communication sent to reiterate interest or check on the status of a previous interaction, such as a job application, meeting, or business proposal. This letter serves to remind the recipient of the initial correspondence while expressing appreciation for their time. It often includes a summary of the prior discussion and highlights key points to reinforce the sender’s intentions or inquiries. A well-crafted follow-up letter not only shows professionalism and courtesy but also helps maintain open lines of communication. It can significantly enhance the likelihood of receiving a response and can demonstrate the sender's enthusiasm and commitment to the subject at hand.