Process of ESIC Registration. Any business entity employing 10 or more individuals should voluntarily register with the Employees' State Insurance Corporation (ESIC) within 15 days.Provide each employee with the employee registration form (Form 6) to fill out. This form specifies the benefits you provide to workers. You are required to submit verification documents to receive credit for any benefits you provide. This file contains the ESIC form that needs to be filled in capital letters. It provides detailed instructions for applicants to ensure accurate submissions. Some forms may be available as fillable PDF's in the Adobe Sign library accessible via the SSO portal. Your Government " Appointees " City Clerk. Sustainable Leadership.