Syndi Shumer served on the production staff of "Sesame Street" as script supervisor (2000-2008). Since then she has written and co-written a broad range of material for Sesame Workshop's international, home video, and corporate event departments, including an original pilot (Munchin' Impossible), direct-to-video projects (The Best of Elmo 2, Shalom Sesame), animated shorts (“Salty & Pierre”), song lyrics ("Do the Robot," "Matzah in the House," "Rosh Hashanah Hannah Song"), and an international series (Sesame Street: Super Healthy Monsters) originally broadcast in Spain.

Shumer has also written contributions to the PBS special A Capitol Fourth, award show presentations, parodies, live action films, and more, and has served as a writer for Sesame Workshop's official Twitter account.