application for in Polish:

1. wniosek o

Polish word "application for"(wniosek o) occurs in sets:

being a soldier
very first lesson Iza P.
noun+preposition cd

2. podanie o

Polish word "application for"(podanie o) occurs in sets:

Rzeczowniki z przyimkami (Noun + preposition)
Rzeczowniki z przyimkami (noun + preposition)
rzeczowniki z przyimkami