Lettre de Motivation is a GPT that caters to the creation of custom motivational letters. Developed by Alexis Mouville, this tool is designed to assist users in improving their motivational letters, in the context of job applications, internships, or other professional requirements where such a letter may be necessary. Relevant to a range of fields from marketing to engineering, it offers personalised advice and examples on constructing effective letters for a variety of purposes and industries. It also provides insights on how to begin a letter for a creative application. The overall aim of the tool is to guide users through the process of crafting motivation letters that accurately represent their skills, experience, and suitability for the job or placement they are applying for. Users need to sign up to access this tool, and the use of ChatGPT Plus is required for its operation.