Union Public Service Commission UPSC, has released the details for the UPSC One Time Registration (OTR) Online Form 2025. According to the official notice, all candidates who want to apply for upcoming UPSC vacancies must first complete the OTR process on the website. Without OTR, you won’t be able to apply for new jobs. You can find the full details and step-by-step process for UPSC OTR Registration 2025 below. Make sure to complete your registration before applying for any future UPSC recruitment.