The series premiered on Discovery Kids as part of the Ready Set Learn!
Jammies, are a patrol group of six aliens of various appearances, who help various critters when they run into difficulty.
[3] Each episode begins with a call on the "adventure screen" (essentially a videophone) from an inhabitant of the world in which the Save-Ums live.
The caller describes the difficulty that needs to be resolved, and then select Save-Ums travel to the scene of the problem.
Each episode ends with the problem being solved and the Save-Ums returning to their safety headquarters.