Like to authorize someone to take care of your child, here is a sample template you can use to write a child care authorization letter.
Subject: Child Care Authorization
I, [Your Name], the father/mother of [Child Name], authorize [Name of person/child care company] to take care of my son/daughter during the period I and my husband/wife will be working for our living. I authorize [Person/Company] to act and make decisions during this period regarding matters related to my child, solely for the benefits of my child.
For your reference, kindly go through the details mentioned here.
Child Name: [Name]
Period of authorization: [State the hours of a day]
Please feel free to contact me on [Email/contact number] in case of any query concerning this letter.