回复：申请父母移民，大家帮忙看看材料全不全

1. 我的公民纸(copy)
2. 我的出生公证(copy)
3. 父母亲的出生公证(copy)
4. 父母亲的结婚公证(copy)
5. I-130(父母各一份）
6. 支票(父母各$355)

Q1: 是分成两个信封寄还是装一个信封寄？one envelope, clip the material seperately.
Q2: 要不要我的美国护照(copy)？no.
Q3: 要不要我的或父母的无犯罪公证？ no necessary
Q4: 要不要我的或父母的2"尺寸的照片？ yes, two each
Q5: 什么时候交经济担保I-864？ the same time.

You also need file up G-325 of yourself, your parents.

I-130, G-325, I-864 should be cliped together because g-325 and I-864 are filed by your and are support of I-130, and then clip I-485 together. Do the same for both of your parentes' and add a check list for each package. you can mail them in the same envelope.