sending i-130 this week what am i missing!!!

[blackflash 7]

to be quick im gonna send the i-130 the 2 g325-a forms g-1145 e notification soon heres my list

What am i missing???

marriage certificate ( does it need to be offfically translated?)

birth certificate of our son who was born in itlay but is american birth abroad.

italian police certifiacte.

plane ticket stubs to prove when i got to italy

plane ticket stubs from my wife when she came to the u.s

both passports copies

my wifes birth certifacate (does it need to be officially translated)

my birth certificate

my work contracts for italy.

wedding pictures

copy of my carta di identita for italy

a least agreement we had in america

cashiers check to the u.s. embaassy in rome ( dcf in italy)

what else do i need please im trying to be very perceise