Any debts owed by the estate will be paid before property is distributed to relatives.
Dying without a will is called dying “intestate.”
A will does not need to be notarized, however in many states, you can also make a “self-proving affidavit” which helps the will go through probate—and the affidavit must be notarized.
A “holographic” will—one in the will maker’s own handwriting—does not need to be witnessed. But holographic wills are problematic and should only be used when making a formal will is not an option.
Also, while joint tenancy will keep the property out of probate, it won’t allow you to appoint an executor, name guardians for your children, or create property management for young beneficiaries—all things you can do in a will.
To change your will, do not just mark up the hard copy your current will. Markings added after the original will can indicate foul play and it could cause problems. Instead, for small, simple changes – like changing the amount of a cash gift or changing the name of your executor -- you can make a will codicil, which is an add-on amendment to a will. If you want to make more significant changes, make a new will instead of amending your old one.
Having more than one representative can create problems if they are not able to work well together.
A better idea is to name one representative and then one or two alternates, who can serve if the first choice is not able or available to serve.
By default, your estate will go through probate after you die. But with some planning you can minimize your estate’s time in probate, or you may be able to avoid probate all together. To keep property out of probate, instead of using a will, you can use other ways to transfer property--like living trusts, property ownership with rights of survivorship, and transfer-on-death deeds or designations. Property transferred through these types of devices do not go through probate.
Also, most states have streamlined probate procedures for small estates—though “small” varies quite a bit by state.
In any case, if you want to avoid probate, you have many options, but you’ll need to learn more about probate in your state or see an attorney for help.