Help for (routine I guess) RFE for AOS application

[Gumastha]

Hello everyone.

 

I have read a few posts on the topic in the forum, not sure if anyone had this question before.

 

This weekend I received RFE on my AOS application, I think probably because my EB3 priority date has got closer (another 2-months to go) with this 4-month jump. It asks for 

 

• Current employment letter
• Proof of maintenance of status (EAD, I-797 or I-94)
• Medical (I-693)

 

I have not changed jobs and employer has been extending H1B status. I also keep EAD just in case.

 

Would you please suggest list of all documents that should be submitted. Would you suggest taking an attorney services or this is simple enough to do it myself.

 

Thanks,

S K