Before CAT 2026 registration begins, make sure every required document is ready. This guide covers photograph and signature specifications, academic documents, category certificates, CGPA conversion, work experience details, and a final checklist to help you complete your registration smoothly.

CAT 2026 registration is expected to open on August 1, 2026, leaving aspirants with less than 60 days to prepare. From documents and photographs to academic records and preparation milestones, here is the complete checklist to ensure you're fully ready before registration begins.