Canon REBEL SL1 EOS 100D Instruction Manual page 12

Reference
This chapter provides reference information for camera
features, system accessories, etc.
[_] Certification Logo
Under the [ft4] tab, if you select [Certification Logo Display]
and press < SET >, some of the Iogos of the camera's certifications
will appear. Other certification Iogos can be found in this
Instruction Manual, on the camera body, and on the camera's
package.