A valid passport for the child and a visa if the country you are going to requires one.
You should also have a written consent to have custody of the child and a Power of Attorney drafted by an attorney so that you can have the child treated in a medical emergency.
See also information in the related question.
Custodial parental permission.
maybe on weekends
The courts cannot force an absent parent to visit the child[ren].
The baby's grandparents could get custody.
No, as both signatures are required on the passport.
Yes. But don't send the money to the grandparents - send it to the courts or the State disbursement unit. You may go to court to require the grandparents to grant visitation.
It depends because if something happens to your child while they are gone then if you give your parents/parents in law power of attorney then they will be able to make medical decisions for your child. So the answer is yes if you want the grandparents to have medical control and no if you don't.
Yes. He can't take the child out of the country without the consent of the other parent, but he can go wherever he likes.
Whatever is respectful and is acceptable to the grandparents.
yes if the grandparents put you on child support.
My grandparents' house was burglarized.I inherited my grandparents' 1946 car.Children need their grandparents' attention.A child's grandparents' wisdom and guidance are often useful.
The grandparents, unfortunately, have to bear that burden & will probably have to become the baby's legal guardians & raise the child themselves.
no, the parents of the child have more rights to the child than the grandparents.
maybe if they have custody they could get child benefits
Yes.
If the grandparents are legal guardians and the child is living with them, the both of you as the biological parents have to pay child support to the grandparents.
no
In most cases, grandparents cannot receive child support for letting a runaway child live with them unless they have legal custody or guardianship of the child. Child support is typically paid to the parent or legal guardian who has custody of the child. Grandparents can seek legal custody or guardianship through the court system to potentially become eligible for child support.