Today, June 28, marks the final opportunity for UPSC Civil Services Preliminary exam qualifiers to submit their Detailed Application Forms for the 2026 Main Examination. This crucial step, initiated on June 19, requires candidates to confirm personal and educational data, select cadre preferences, and pay the fee if applicable. Successful DAF submission is mandatory for receiving e-Admit Cards for the Mains, commencing August 21, 2026.