State laws govern most issues related to Wills. As such, the requirements for making a valid Simple Will are determined by each individual state. The Will you make on Rocket Lawyer will take into account your state of residence and will generate the legal language needed to meet the requirements for a valid Will. Typically, those requirements include being over the age of 18, being of sound mind, and signing the Will in front of witnesses. If you have questions about making or updating your Simple Will, ask a lawyer today.