Of course, you can upload your KYC documents on the UAN Member e-Sewa portal. You have to just visit the UAN Member e-Sewa portal and access your account by giving your valid UAN and password. Choose KYC under the tab ‘Manage’. In this section, you can upload any of your KYC documents like PAN, Aadhar, Ration Card, Passport, Election Card, Driving License, and National Population Registration Number.