https://www.epo.org/en/service-support/faq/myepo-services/myepo-portfolio/representative-area/what-type-requests-can-i

What type of requests can I file?

You can currently file two types of requests in the representative area: “Request for change to my entry on the list of professional representatives before the European Patent Office” and “Request for deletion from the list of professional representatives before the European Patent Office”.

Please see the MyEPO Portfolio feature guide about the representative area for more information on how to do this.