YOU SAID:

i would like to speak with a manager about a mistake for the things that i have done

INTO JAPANESE

私がやったことの間違いについてマネージャーと話をしたい

BACK INTO ENGLISH

I want to talk to my manager about the mistakes I made

INTO JAPANESE

私は自分のミスについて上司に相談したい

BACK INTO ENGLISH

I want to talk to my boss about my mistakes

INTO JAPANESE

ミスについて上司に話したい

BACK INTO ENGLISH

I want to talk to my boss about mistakes

INTO JAPANESE

ミスについて上司と話したい

BACK INTO ENGLISH

I want to talk to my boss about mistakes