No they don't.
The need to have the name of the person, dated taken and who took it. Bro don't get worked up ok in my letter from CIC it said stamped and dated
As I said before, one is entitled to take photographs themselves - even a selfi will do provided they meet the specifications. So, will an individual be required to get a "stamp" made? C'mon folks, wake up.
Here it is from CIC Website:
https://www.canada.ca/en/immigratio...ip-application-photograph-specifications.html
Requirements
- Provide two (2) identical citizenship photographs (except Renunciation applications, where only one (1) photo is required.)
- Your photographs must comply with the specifications below. If the photographs do not meet the specifications, you will have to provide new photographs before your application can be processed.
- Photographs must be printed on quality photographic paper.
- Provide the name of the photographer or the studio, the studio address and the date the photos were taken on the back of the photos
- Print the name of the person on the back of the photos.
Specifications
- The photographs must be identical and taken within the last six months. They may be either black and white or colour.
- The photographs must be clear, well defined and taken against a plain white or light-coloured background.
- If the photographs are digital, they must not be altered in any way.
- Your face must be square to the camera with a neutral expression, neither frowning nor smiling, and with your mouth closed.
- You may wear non-tinted prescription glasses as long as your eyes are clearly visible. Make sure that the frame does not cover any part of your eyes. Sunglasses are not acceptable.
- A hairpiece or other cosmetic accessory is acceptable if it does not disguise your normal appearance.
- If you must wear a head covering for religious reasons, make sure your full facial features are not obscured.