Donate to MORP Click on the MORP logo to become an annual member of MORP. The best way to support our preservation work is to become a monthly Sustain-a-Tree member by clicking on the golden apple to sponsor a real-life tree. You also become a member when you donate $30 or more at the red apple button (scroll down on the page or see sidebar). Annual Membership (renews automatically)renews automatically until you say stop.Sustain-a-Tree HEREw/ a monthly donation Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)