Apology for wrong mail to parents

Here are a few examples of apologies you could write to parents for sending a wrong mail:

Formal Apology

Dear [Parent's Name],

I am writing to express my sincerest apologies for the mistake in the mail that was sent to you yesterday. I understand that receiving incorrect information can be frustrating and inconvenient, and for that, I am truly sorry.

Please know that it was an honest mistake, and I am taking steps to ensure that it does not happen again in the future. If you could kindly confirm with me the correct information, I will make sure to update our records accordingly.

Once again, I apologize for any inconvenience this may have caused and appreciate your understanding in this matter.

Sincerely, [Your Name]

Informal Apology

Hey [Parent's Name],

I wanted to reach out and apologize for the mistake in the mail that went out yesterday. I know how frustrating it can be to receive incorrect information, and I'm really sorry that it happened.

I'm going to double-check our records to make sure it doesn't happen again. If you could let me know what the correct information is, I'll make sure to update our records.

Thanks for your understanding, and please let me know if there's anything else I can do to make it right.

Best, [Your Name]

Email Apology

Subject: Apology for Incorrect Mail

Dear [Parent's Name],

I am writing to apologize for the mistake in the mail that was sent to you yesterday. I understand that receiving incorrect information can be frustrating and inconvenient, and for that, I am truly sorry.

Please know that it was an honest mistake, and I am taking steps to ensure that it does not happen again in the future. If you could kindly confirm with me the correct information, I will make sure to update our records accordingly.

Thank you for your understanding, and please let me know if there's anything else I can do to make it right.

Best, [Your Name]

Remember to customize the apology to fit your specific situation and relationship with the parents.