just be yourself. Siyempre kailangan din pa-impress. sabi nga nila first impression last. Huwag naman po ung barong na gusot mayaman. Gusot pa din ang dating. A semi-formal would be appropriate. Others kasi wore the boring black suit. Ang mga suit po may binabagayan din.
Further be sure na clean ka . free from "muta", dumi sa mukha especially fingernails. remember that the person behind the glass knows nothing about you and is judging you from a certain perspective. :office: