我朋友在國內申請Eb1a. 他剛剛交了DS260，現在需要提交材料。但是他的賬戶裏根本沒有提交材料的鏈接呀。
-Contact NVC to see what happened.
請問可以郵寄嗎？如果不可以該怎麽辦？
-Unless NVC instruct to do it, the documents cannot be mailed.
Read these links:
Submit Supporting Documents (state.gov)
Submitting Documents to the NVC (state.gov)
多謝
