(1) Through Your National Chess Federation
Most national chess federations issue FIDE IDs either for free or for a small fee, typically within a few days. You’ll need to submit your passport and a photo ID as part of the process. This is a one-time registration, and your FIDE ID will remain valid for life.
To find your federation’s email address, visit the FIDE Member Federations Directory.
Alternatively, you can contact the rating officer of your national federation and request your FIDE ID directly.