這裏是不是填我5年前第一個H1B 的 RECEIPT WAC NUMBER ?
應該填你最近這次H-1B renew的case number
2,Part 2 Q4,Prior Petition. If the beneficiary is in the U.S. as a nonimmigrant and is applying to change and/or extend his or her status, give the prior petition or application receipt #:
這裏是不是兩年前的第一次延期的H1B的 RECEIPT WAC NUMBER ?
Same as above
3 Part 4 Q9,Have you ever previously filed a petition for this person?
因為一次H1B和一次延期公司職務都沒變,是不是填 YES,ATTACH什麽文件,兩個H1B I-797的COPY嗎 ?
Yes
4,Part 5,Q3/Q4 LCA Case Number/NAICS Code
LCA Case Number是不是就是Labor Condition Application 的那個ETA CASE NUMBER,還是Occupational code? NAICS Code是什麽東西呢?
Check NAICS Code from
http://www.census.gov/epcd/naics02/naicod02.htm
Check Occupational Code from
http://online.onetcenter.org/help/online/crosswalk
5,Part 3 A# 必須填485 RECEIPT上的那個A#嗎?
It's optional
6.Shall I put my families I-539(H4 extension) together with my documents in same envelope and ship it to the same office?
Yes, and your family members have to fill up I-539, attached with marriage certificate, birth certificate, current status, and $300 filing fee