It is hard to make specific suggestions without knowing your own background.
You may send me an email to: fsa2000@gmail.com
You can search "fsa2000" in this forum. Many people here got RFEs approved with my help.
You may send me an email to: fsa2000@gmail.com
You can search "fsa2000" in this forum. Many people here got RFEs approved with my help.