During TS ICET counseling, candidates must present original documents and photocopies for verification. Required documents typically include TS ICET rank card, hall ticket, degree mark sheets and provisional certificate, intermediate (Class 12) and SSC (Class 10) mark sheets, transfer certificate, study certificates (from Class 9 to degree), residence certificate (if applicable), caste certificate (if claiming reservation), income certificate (for fee reimbursement), Aadhaar card, and passport-size photographs. Failure to produce valid documents may result in cancellation of seat allotment.