Can you write your own will ?  You can.

 A will is a legal document that contains instructions and your wishes for  distributing assets after you die.  Your will contains names of your beneficiaries, as well as details about your  land,  accounts, investments, jewelry, artwork, and other possessions. Your will also allows you to choose a guardian to care for your children if you should die when they are still minors. Your will should be written carefully, correctly and in compliance with the laws of your state.

In order for your will to be valid, and accepted by the court, it must be in writing, signed by you, and witnessed by at least two witnesses who are neither relatives nor beneficiaries. Otherwise, the court may not accept your will, and it may be unenforceable. If your will is found invalid, the court may distribute your assets as if there were no will, and the court will determine who will care for your children.

Many books, software packages, and online resources promise to help you write a will that covers everything and will stand up to the probate process. Although these resources may help you produce valid legal documents, virtually all of them come with a strong disclaimer. Here is one example:

This product is not a substitute for legal advice from an attorney. We’ve done our best to give you useful, accurate legal information, but that’s not the same as personalized legal advice.

If you have a very simple estate, and own no real property or valuable personal property, have only one or two small bank accounts, and have no minor children, you can probably write your own will, with the assistance of a reputable book, software package or online service.

 Even if you use one of the books, software packages or online services for a simple Will, it is highly recommended that you have an estate attorney take a look at it to make sure it is made in accordance with the laws of your state.

What is an "executor" of a will?  An executor is responsible for locating the decedent's will, locating his / her assets, probating the will, paying the expenses and taxes and distributing the assets to the beneficiaries.  If you do not have a suitable executor, Gerry would be glad to serve in that role.