No, this has to be done legally through the court system. Go to a paralegal to fill out forms and get them notarized.
Guardianship, not custody
No. If the child's' mother calls the police you could loss custody of your child and possible go to jail. If I was you I would contact a lawyer who specializes in child custody cases. If you can get a notarized letter from the mother saying it is okay and giving you full custody.
No. Custody cases have to go through court or they are not legal.
You need a letter from the other parent giving permission. Otherwise you risk having difficulty either leaving or returning.
If this was done with the approval of the court, and not just a letter to the mother, than no.
Approved by the court
None, as it would not be legal unless approved by the court. She can grant you guardianship with a notarized letter, but this would not stop child support. For an appropriate transfer of custody, use a mediate and register the agreement with the court.
At the first letter :]
Parent.
Only through the granting of guardianship. This can be done through a notarized letter of intent and a power of attorney. But, the father of the child can challenge this and request a change of custody.
Gamma. the mother of both his mother and father was Gaea.
its always meaningful to individualise a letter to each one. more personal and meaningful this way