YOU SAID:

I don't know how I want to do my makeup

INTO JAPANESE

メイクをどうやったらいいのか分からない

BACK INTO ENGLISH

I don't know how to do makeup.

INTO JAPANESE

私は化粧をする方法を知らない。

BACK INTO ENGLISH

I don't know how to put on makeup.

INTO JAPANESE

化粧の仕方が分からない。

BACK INTO ENGLISH

I don't know how to make up.

INTO JAPANESE

私はメイクアップする方法を知らない。

BACK INTO ENGLISH

I don't know how to make up.