Visa applicants need to log on to the website "China Online Visa Application (COVA)" to fill in the COVA forms. Please click "visa" on "Quick Access".Complete the online application form at the China Online Visa Application (COVA) website. 1、 Enter the "Online Form Filling" page to start filling out the form. Please complete the China Online Visa Application (COVA). You will need the application ID to book an appointment. 5. We offer accurate application forms and sample documents online, available Monday to Friday, from 9 am EST to 5 pm PST. Visa Application Form: Complete the form online at cova.mfa.gov. Cn, print, and sign it. China Online Visa Application (COVA).