help with my i-864 form

[plakoplako 0]

Hi I'm petition for both my parent to the usa. do I have to file two separate 1-864 one for each of my parent? What confuse me is in part 2 of the i-864 you have the principle immigrant and the part 3 you have family members?  Also i do not work but my husband make enough to sponsor both of them, so how would i do a joint sponsor, do i have to file one and just check Part1 1.a box and then he file one and check Part 1  1.d  box for each of them? thanks in advance   

[jskibo 588]

You file I864 for each one. He files I864A for each one. Two separate cases.