to become a dedicated অনুরাগী আপনি should contribute photos, comment, make picks and other stuff in this club. it's unknown how much আপনি have to contribute, but keep uploading great things and someday you'll get a medal!
and to give শ্রদ্ধার্ঘ্য আপনি go to someone's পরিলেখ page, select 'props' and give শ্রদ্ধার্ঘ্য if আপনি want!