Learn what a gap certificate is, why it’s needed, and how to create one. Explore gap certificate format, sample documents, affidavit requirements, and step-by-step guide for college admission. Learn what a gap certificate is, when it is required, and how to apply for it. Find out the format, documents, and tips for gap certificate after 12th, NEET, and other courses. A gap certificate is a self-declaration document printed on non-judicial stamp paper that clearly explains the duration and cause for the gap . A Gap Certificate explains breaks of one year or more in education. It is required for college admission, visa approval, and maintaining academic records. A gap certificate must include your name, gap period, reason, and a legal declaration. Top universities like Harvard, Oxford, and Melbourne accept gap years if justified with proper documents.