C4 visa in Manila

Hey all,

I am heading to Manila to get a C4 Korean visa. Just wondering what documents I should take to the embassy with me and if it is necessary to apply for a visa number before hand. Any word from anybody who has done this before would be appreicated.

Thanks.

http://www.hikorea.go.kr/pt/InfoDetailR_en.pt?categoryId=2&parentId=382&catSeq=385&showMenuId=374</a>
then click on C-4 for status-specific details.