What the period of optional practical training in usa after completing studies in f1 visa?

Question

if u know give me the complete details of it

Answer 1

One year.

You may get that automatically extended (~3months) until the schedule for next year's H1b visas allows you to get one.

Answer 2

yes one year

Answer 3

F1 students are eligible to a maximum 12 month of OPT. students may use some or all of the available 12 months of OPT during their course of study or they can save the 12 months to use after completing their studies. students can start to work only after they receive their EAD. if you plan to use your 12 months OPT after completing study, you need to submit the application prior to the completion date. most international students seek advice from their international student office before applying OPT.