go for h1b visa (urgent)

[msrr]

hi frineds

i need small information .i filled for h1b visa this year 2007 from germany (frankfurt) as premium processing .....i need to know when i get approval letter can i immediately go for visa interview or there is any specified month or date for attending an interview

bcoz my brother saying that in frankfurt the visas will be issue from june 1 is that correct?


please inform soooon