Apologies

Please accept my humble apologies.

Please accept our apologies for the trouble this matter has caused you.

Please accept my apologies for what I said just now.

Please accept our heartfelt apologies.

Please accept my sincere apologies.

Sincere apologies.

Please accept our apologies for not filling your order sooner.

Many apologies for being so late!

He did not accept my apologies.

Again, a thousand apologies.