Don'ts During the Visa Interview Process 'Like, Umm, I guess' – Try to avoid using conversation fillers such as 'Like', 'Ummmm', or 'I guess' in a sentence when you are responding to a question. ... 'Nervous Nancy' – We understand that the interview is important. ... 'Do not chant' – Many interviewees mug up scripted lines. More items... Aug 30, 2023