you can find your answer here: https://community.atlassian.com/t5/Feedback-Forum-articles/How-to-earn-badges-on-Atlassian-Community/ba-p/729801
Short answer: the more you participate in Atlassian Community (posts, likes, articles, ...) the more badges you'll get :)
Update: https://community.atlassian.com/t5/Atlassian-Cloud-Migration/Data-Residency-Comes-to-Australia-amp-Update-on-Data-Residency/ba-p/1825538 We have just released data residency for Austra...
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