How to write an apology sentence for a work mistake?

Apologetic sentences for work mistakes:

1. Without forgiveness, life will be dominated by endless hatred and revenge. I really have no intention of harming you, and I really want to make peace with you. Please forgive me.

2. Although I often make you angry, this is not my intention. I love you so much that I can even give up my life.

3. Sorry, I didn’t mean to upset you yesterday. Are you okay? What are you doing at home? You're not angry with me, are you?

4. No words can replace my guilty feeling. How can I get your forgiveness?

5. My mobile phone will always be on for you. If you are willing to forgive me, you can contact me at any time.