Separate or together DS-156

[immihelp]

Dear sir/madam,

My mother in law, father in law and brother in law are applying for a visitors visa to the USA.do they have to fill I-156 seperately and take interview date seperately or fill one form and that one date is enough?please reply as soon as possible.

thank you praveen

[immihelp]

You have to fill separate DS-156 for each person. You can take one appointment for all of them.