Without the letter, How do you know it's 30th March

My interview also scheduled but I don't know the date because I didn't receive the letter yet

you could either call uscis for info or chat with emma through the website. I've actually found chat to be very useful

wht’s yu’r Pd?

@sam how many days now...its been 9days of waiting

@ajay says I should wait to 14days to cal uscis

it’s been one week waiting. mine is 30th March issued interview date. and my interview date is may 19th 2021. .

I got my interview letter today.

6 days it took for me got update April 6 same time I message Emma spoke to live chat agent n got the date got letter yesterday