You can wrote a letter to give someone temporary custody but not full custody. That have to go through the court to be valid and also through the court to be changed back. With temporary custody you can end it whenever you want by picking up the kids. How to write a temporary custody letter you find in the link below.
Consult a lawyer. If you can't afford one, see about one from legal aid. Different states and different countries have different laws on this. Some states allow you to sign a paper and have it notarized.
Approved by the court
Custody is granted by the courts, and that's where you need to go.
Write to them on your letter headed notepaper
write a letter and give it to postman :)
To write a letter like that, look at the answer to: How do you write a friendly letter? That will give you your answer.
give me an answer beh.....
How do i write a letter asking permission to leave flyer at a school
How do i write a letter asking permission to leave flyer at a school
How do i write a letter asking permission to leave flyer at a school
Well, You could just give her sole custody, wait, and then get her to give you sole custody. I am just guessing
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you give it to their personal knights and they will give it to them