1. Fill Application Form: Visit the Natvisa online form. In the form, you will be prompted to provide the following details: Arrival date, Name (first and last), Purpose of visit, Country of birth, Gender, Marital status. 2. Make Payment: After filling out the form, pay the ETA visa processing fee. Once paid, you’ll receive confirmation that your application has been received. 3. Receive ETA: Once processed, your ETA will be sent via email and stored in your Natvisa dashboard. 4. Print ETA: Ensure to print the document and carry it with your travel papers. 5. Go to Airport: Present your ETA document at the airport before and upon arriving in Mexico.