Quote Originally Posted by Chex View Post
Isn't that altering someone else's document?
No since the whole license is an agreement that you have created. The physical license card belongs to the "STATE OF..." under the terms of the agreement but the agreement itself is the signor's. A signor may alter an agreement at any time and the alterations go into effect immediately upon NOTICE. Notice = knowledge of the communication.
If one desired they could place 'See attached" on the signature line and then carry the attachment with them.
Another effective method is to form a separate NOTICE, record the notice in a public forum, issue a certified copy to the DMV and then carrying one with you.