Falling out of status is never advisable, because approval of your application for adjustment of status cannot be guaranteed. The process is similar to the filing of your i-130 petition except that you will instead be filing form i-485 along with the required affidavit of support and other supporting documents to establish your identity and legal entry into the US. If you need to work and travel while your application is being processed, you will also need to submit forms i-765 and i-131. All the forms can be submitted in one packet to USCIS's i-485 lockbox in Chicago, Illinois.
Answered on Aug 07th, 2014 at 4:59 PM