Phrases Phrases for Apologizing for Mistakes

I am truly sorry for letting you down.

C1

Meaning

Expressing disappointment in oneself for failing someone.

Example sentences

John: 'I failed to meet your expectations, Alice.'<br>

Alice: 'I am truly sorry for letting you down. I'll work harder next time.'

John: 'I am truly sorry for letting you down. We'll revise our plans.'

Alice: 'I didn't complete the project on time, John. I'm so sorry.'<br>