To register for the MOS convention, sign up for field trips, or vote or enter pictures to the photo contest, please log in to your MOS account below. Once logged in, you may verify your account status here.  If your dues are up-to-date and you are unable to access the registration form or other pages, please contact the webmaster. If you're not an MOS member please visit our non-member registration page, or return to the main page or visit our convention website.