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In view of their official status with WMO, Permanent Representatives are kindly invited to act as focal points for the online registration of their delegation to Joint Session of WMO Technical Commissions. The link to the online Event Registration System (ERS), the username and password that were sent to Permanent Representatives by e-mail remain valid for all upcoming WMO meetings (

The online registration will close on 23 March 2020. For further information concerning online pre-registration, please do not hesitate to contact the WMO Secretariat by e-mail at:

Please note that the submission of information through the online event registration system does not exempt Members from the need to provide valid credentials for the participating delegation.