You can contribute ideas, comments and suggested changes without using GitHub simply by using the forum on this site or the form below.
The forum is a great way to participate in discussions regarding this effort. But if you're comfortable using GitHub, that will expedite development, particularly if you are an attorney willing to help draft legislation as GitHub can help track revisions. (I'm not an attorney and while I've made a lay effort to adapt existing legislation for this, I'm sure it must seem pretty rudimentary to an attorney experienced with crafting legislation. Please help(!) by helping to draft legislation to bring this program to reality.