Visitor Visa application question

[anandtd]

Hi,
I am about to book an appointment to US visitor visa onilne for my parents and have following questions. Appreciate your help.

1) Looks like online system allows to book appointment one at a time. How can i be sure both my parents get the appointment at same time?

2) My dad has no active business. He just lives off house rents which we can't mention as business. What should we say about his occupation? Any suggestions would be appreciated.

3) For passport issue details i should enter as shown in the quotes if the issue location is chennai, India right? (according to the guidelines) "Place of Issue: CHENNAI, Country of Issue: USA"

4) Application prepared by:
Just because i am booking the appointment online from US, we don't have to fill that application was prepared by me. They are going to read and sign it so its prepared by them is that right? Or should i mention my name as prepared by and give my USA address with todays date?

Appreciate your response

-A

[immihelp]

1. Both parents can get same appointment.
2. Write 'retired'.
3.

Place of Issue: CHENNAI, Country of Issue: India"

4. No, you don't write your name. That is only for attorneys, consultants.