How can I modify my registration? Customer Service team October 25, 2021 06:20 Updated All requests for changes in your registration should be sent by email to email@example.com. Related articles I want to cancel my registration, what should I do? How can I change the language in which i receive the newsletters? How do I complete or modify my personal account information? How can I contact the MDS organization? MOROCCO 2024 - What are the distances and the type of terrain in Morocco ? Comments 0 comments Article is closed for comments.