回复：请教863211，Pjiang老师关于485

1 孩子17岁，Form I-485,G-325,I-693,I765,G-1145是孩子自己签字还是家长签字？(移民体检医生说孩子不到18岁，体检表(I-693)由家长签字，不需要孩子自己签字，不知对不对，担心孩子自己不签字被移民局退回）

-The 移民体检医生 is wrong. YOur child needs to sign the forms by himself/herself because the child is > 14 years old.

See:

http://www.uscis.gov/portal/site/uscis/menuitem.5af9bb95919f35e66f614176543f6d1a/?vgnextoid=9453d59ae8a8e010VgnVCM1000000ecd190aRCRD&vgnextchannel=fe529c7755cb9010VgnVCM10000045f3d6a1RCRD

2 我想用USPS的Express mail寄材料，那地址应该是归'For Express mail and courier deliveries'那一类的,而不是PO Box,对吧？

-Correct.