The embassy mailed me of rescheduling my k1 visa

[skylolo]

Hello
after booking my appointment for my k1 visa i had a date of march 2 on my appointment letter
then my fiance and i recieved a letter from the embassy that they reschedule my visa to another date
but my concern is that i only have the mail they send to me

please...

[chnrbk]

Hi,

I have joined a indian based IT company in USA on FT basis,a publicly traded company in USA. They have sent me a offer letter but not issued me the appointment letter. I just wanted to know if this is usual process in USA or every employer must issue the appointment letter?
...