Hi Mr. Mai and Ya Ping,

Thank you for your notice. We also received the copy of approval notice of I-485 adjustment of status application today. Thank you for taking the time and effort on our case. 

Can we come to your office to pick up the original approval notice both of us? We live in Sunnyvale, it seems not far away from your office.  If yes, may you help to advise the address and available time, please? We would like to double check with you the address.

Thank you.