Moldova e-visa application help

I am planning to apply for the Moldova e-visa, but I am a bit confused by their application form.

  1. The application form asks for "name", "first name" and "patronymic/father’s name". My name is Trisha(first name) Kumar(surname). My father’s name is Sandeep(first name) Kumar (Last name). How do I fit this data under those three headings?

  2. I am not sure if I need an invitation for entry. I looked at MFA’s site and they mentioned India does, but when I look at Bureau of Immigration and Asylum, they don’t mention India. Can someone please help understand this?