you need to purchase quicken will maker or some other legal/trust forming software in order to make your own unless you know the language to write it your self, i will caution you from using one, just my opinion when it comes to these types of items i prefer to make sure its right. however people have been successful setting it up on there own.
i used a lawyer up in grand junction contact info below, before the GC2012 her information was posted for the masses i believe in this post, but it was lost. when i set mine up in January she was running a special for CO-AR members for 350.00 to set up the trust.
http://www.puglieselawfirm.com/default.html
Law Office of Rose F. Pugliese, LLC
300 Main Street, Suite 301
Grand Junction, Colorado 81501
(970) 589-3755
(800) 748-9389 fax
rose@puglieselawfirm.com