If you have a local Veterans Hospital near your school you could have students design cards and make pictures to send to the veterans. You may be able to have some students hand deliver these cards. Also you may want to speak to the hospital to see if the veterans need any supplies such as hand lotion, wash clothes, books, magazines, etc. Your school could do a drive to collect these items then package them and deliver them to the hospital. You may want to video tape any special performances such as singing songs or skits and send a few copies to the hospital for the veterans to watch.