A refusal slip is a written or printed document that indicates a decline or rejection of a request or application. Synonyms for the term refusal slip include denial letter, rejection notice, declination form, negative response, and refusal note. Other related terms can include decline letter, no-go slip, turn-down memo, and negative feedback file. These synonyms are commonly used to refer to official documents that communicate a negative outcome, such as a job application rejection, loan denial, or proposal declination. Whatever the context, a refusal slip always serves as confirmation that one's request has been declined or turned down.