What goes in a power of attorney letter

A power of attorney letter names someone to act on your behalf and lists what they are allowed to do. The letter must include your full legal name, the date you sign it, the name and address of the person you are giving power to (called the agent or attorney-in-fact), and a clear statement of what decisions they can make — whether that is handling a single bank account, selling property, or managing all your finances.

The letter must be signed and dated by you in front of a notary public in most states. Some states require witnesses as well. The notary stamps and signs the document to confirm they watched you sign it and that you appeared to understand what you were doing. Without notarization, banks and government offices often will not accept the letter, even if it is otherwise correct.

The specificity matters. "My agent can handle my finances" is too vague. "My agent can deposit checks into my checking account at First National Bank, account number 4521, and pay bills from that account" is what a bank will actually honor. The more detailed you are about which accounts, which institutions, and which actions, the fewer problems you will face later.

Key Takeaways

  • A power of attorney letter must name the person you are giving power to, state exactly what they can do, and be notarized in front of a notary public.
  • The letter should be specific about accounts, institutions, and actions — vague language often gets rejected by banks and government offices.
  • Most states require the document to be signed and dated by you, and some also require witnesses to sign.
  • You can write the letter yourself, but you should check your state's requirements before signing because rules vary by state and by the type of power you are granting.

The basic structure and what each part says

Start with a heading at the top: "Power of Attorney" or "Limited Power of Attorney" (if you are only granting power over one or two things). Below that, write your full legal name, your address, and the date.

Next, write a statement that names your agent. Use language like: "I, [your full name], hereby appoint [agent's full name] as my attorney-in-fact to act on my behalf." Include your agent's address and phone number so there is no confusion about who you mean.

Then list the powers you are granting. This is the section that changes most depending on what you need. If you are only giving power over a single bank account, write: "My agent is authorized to deposit checks, withdraw funds, and pay bills from my checking account at [bank name], account number [number]." If you are granting broader power, list each category: banking, real estate, tax matters, healthcare decisions, or whatever applies to your situation.

End with a statement that your agent must act in your best interest and cannot use this power for their own benefit. Then sign and date the document. Leave space for the notary's stamp and signature below your signature.

When you need a notary and how to find one

A notary public is a person licensed by your state to witness signatures and confirm identity. You cannot notarize your own document. You need to find a notary, bring the unsigned letter and a photo ID, and sign it in front of them while they watch.

Notaries are available at banks, credit unions, law offices, and UPS stores in most areas. Some public libraries also have notaries on staff. Call ahead to confirm hours and ask whether there is a fee — most charge between five and fifteen dollars per signature. Some banks offer notary services free to customers.

A few states allow remote notarization, meaning you can sign the document over a video call with a notary. If you are homebound or live far from a notary, ask your state's Secretary of State office whether remote notarization is allowed where you live.

State-specific rules you should check before signing

Power of attorney rules vary by state. Some states require witnesses in addition to notarization. Some states have specific forms you should use instead of writing your own letter. Some states require the document to be recorded (filed) with the county clerk's office, particularly if it involves real estate.

Before you sign, look up your state's requirements. Search "[your state] power of attorney requirements" or contact your state's Secretary of State office — they usually have a fact sheet or sample form on their website. If the power of attorney involves real estate, also check your county clerk's office, because recording rules vary by county.

If you are unsure whether your letter meets your state's rules, a lawyer can review it for a flat fee, usually between fifty and two hundred dollars. This is cheaper than having a lawyer write the whole document and protects you from mistakes that could make the letter invalid.

Deciding how much power to give and to whom

Think carefully about what your agent actually needs to do. If you are giving power only because you will be traveling for two weeks, you might grant power only to deposit checks and pay routine bills. If you are giving power because you are aging and want someone to manage your finances long-term, you might grant broader power over all accounts and investments.

Choose an agent you trust completely. This person will have access to your money and the ability to make decisions about your property. Many people name a spouse, adult child, or sibling. Some people name a professional, like a financial advisor or attorney. You can name more than one agent, but if you do, decide whether they must act together or whether either one can act alone — this matters because banks will ask.

You can also set an expiration date. Write "This power of attorney expires on [date]" if you want the letter to end on a specific day. If you do not set an expiration date, the power continues until you revoke it or you die. Some people use an expiration date when they know they will need help only temporarily.

How to revoke or change a power of attorney letter

You can cancel a power of attorney at any time by writing a revocation letter. The revocation should state your name, the date of the original power of attorney letter, the name of your agent, and a clear statement that you are revoking all power granted to that person. Sign and date the revocation, have it notarized the same way you notarized the original letter, and give copies to your agent, your bank, and any other institution that has a copy of the original letter.

If you want to change the powers instead of canceling them entirely, you can write an amended power of attorney that lists the new powers. This is cleaner than revoking and starting over, because institutions will have one document that shows your current wishes.

Keep the original signed and notarized letter in a safe place — a safe deposit box, a fireproof safe at home, or with your attorney. Give a copy to your agent and to any bank or institution that needs it. Do not give the original to your agent, because if they lose it, you will have to go through notarization again to make a new one.

Common mistakes that make a power of attorney letter invalid

The most common mistake is not having the letter notarized. Banks will not accept an unnotarized letter, no matter how clearly it is written. The second most common mistake is being too vague about what the agent can do. "Handle my finances" will be rejected; "deposit checks and pay bills from my checking account" will be accepted.

Another frequent error is not signing the letter yourself. Some people ask someone else to sign for them, thinking that is acceptable. It is not — you must sign it in front of the notary. If you cannot write, tell the notary, and they will watch you make your mark or direct someone else to sign your name while you watch and direct them.

Some people also fail to check their state's specific requirements and end up with a letter that looks correct but does not meet state law. This is why checking your Secretary of State website before you sign is worth the ten minutes it takes.

Frequently Asked Questions

Can I write a power of attorney letter on a blank piece of paper?

Yes, you can write it by hand or type it. The format does not matter as long as it includes your name, your agent's name, the powers you are granting, your signature, and the date. However, it must still be notarized to be valid. Some states prefer or require you to use their official form instead, so check your state's rules first.

What happens if my agent dies or becomes unable to act?

The power of attorney ends. If you want a backup agent, you can name an alternate in the original letter. Write something like: "If [first agent] is unable or unwilling to serve, I appoint [second agent] as my attorney-in-fact." The alternate steps in automatically if the first agent cannot act.

Does my agent have to tell me what they are doing with my money?

The law requires your agent to act in your best interest and to keep records of what they do, but they are not required to report to you regularly unless your state law says otherwise. If you want regular updates, write that into the letter: "My agent will provide me with a written account of all transactions quarterly."

Can I give someone power of attorney over my healthcare decisions?

A healthcare power of attorney is a different document from a financial power of attorney, and the rules are different. You will need to write a separate healthcare power of attorney or healthcare proxy form. Check your state's requirements, because some states have specific forms for healthcare decisions.

What if I change my mind after I sign the letter?

Write a revocation letter, have it notarized, and deliver copies to your agent and any institution that has the original. The revocation takes effect when ready. Your agent no longer has any power to act on your behalf once they receive the revocation.