“I’m terribly sorry for the mistake.”
“I’m deeply apologetic for the error.”
“I feel awful about the mistake.”
“I’m genuinely regretful for the oversight.”
“Please accept my sincerest apologies for any inconvenience.”
“I offer my most sincere apologies for any inconvenience caused.”
“I extend my deepest apologies for the inconvenience.”
“I apologize wholeheartedly for any trouble this may have caused.”
“I deeply regret this oversight.”
“I deeply lament this oversight.”
“I profoundly regret overlooking this.”
“I sincerely apologize for the oversight.”
“I take full responsibility for this error.”
“I acknowledge full responsibility for this mistake.”
“I accept complete responsibility for this error.”
“I take full accountability for this oversight.”
“Again, I’m truly sorry for any frustration or inconvenience.”
“Once more, I apologize for any frustration or inconvenience.”
“I reiterate my apologies for any frustration or inconvenience.”
“I want to emphasize my regret for any frustration or inconvenience.”
“Once again, I apologize for any inconvenience.”
“I once again express my regret for any inconvenience.”
“Again, I extend my apologies for any inconvenience.”
“I want to reiterate my apologies for any inconvenience.”
