Power of attorney, also referred to as a POA, is a legal document that allows a person (principal) to choose someone else (agent or attorney-in-fact) to represent their financial, medical, tax, vehicle, parental, or any other needs selected. The document does not need an attorney to create (although it is always advised that a person seek legal counsel) and after completion, depending on the State, signatures need to be witnessed by at least two (2) people or by a notary public (preferred).
After inputting the required information, the Power of Attorney should be printed out and signed by the principal, as well as notarized.
A Power of Attorney form allows you to appoint another person to act on your behalf should you ever require someone to make short- or long-term decisions for you. On a Power of Attorney form, the person granting authority to another is the Principal. The person who is granted authority is called the Attorney-in-fact or Agent.
A Durable Power of Attorney also becomes effective immediately upon signing, however it allows the Agent to continue acting on behalf of the Principal even when he or she becomes incapacitated. This type ends automatically when you die, but you can also rescind it, as long you are not incapacitated.