How long can One wait for stamping

[sutanu]

Please let me know that Once H1B petition is approved , within what timeframe does one has to go for stamping?
Suppose I got my H1B petion approved today and it is valid for next 2 years, can I go after 1.5 years for stamping?

 

[robin_m]

Hello,
could you please share your experience. I'd like to know the same information.

thanks!