Log into the POSOCO recruitment portal and enter the GATE scores first, the candidates will be asked to fill in their bio-data, previous experience (if available), contact details, etc. The candidates after submitting the form will have to pay INR 500 online through online payment portals. People belonging to ST, SC, OBC, PwD, and Ex-servicemen categories will be exempted from application form payment. After the successful payment, the form will be generated and will be available to download and print out.