My Firstname is mispelled in I 797-B( Note of action ) as well as I-129 .

The H1B petition was approved on 18th September 2012. My Firstname is mispelled in I 797-B( Note of action ) as well as I-129 . Could anyone let me know how should i get corrected .How long will this process takes

H-1 amendment needs to be filed

As mentioned, file an ammendment.

Also, please mention where did the error come from:

  1. I-129

  2. 9035

  3. None of above