Attending your H-2A visa interview can be stress-free when you plan ahead. Follow these key tips to ensure a smooth and successful experience at the U.S. Consulate. Preparing effectively for the H-2A visa interview, an agricultural worker takes notes and reviews essential information in a calm setting. 1. Understand Your H-2A Visa Purpose This is the most important point. The consular officer needs to see that you are a genuine seasonal agricultural worker. Know Your Employer