bro you already got - contributor tag which even other custom title members have - all of us members even without tags do contribute towards our forum.
Bro it's already mentioned only 1 tag will be given per member if ur expert in all fields I.e if ur more expert in some field that particular tag will be given. Just focus on contribution tag will be attached automatically. Contributions doesn't need any tag.
I joined DDF for the thread Of 'Satellite Rights of Hindi Movies' Just Before Lockdown and now after 2ยฝ Years I have got this tag, means a lot to me, thanks to all the members for their Love & Support in this journey
Congratulations to all the members who been promoted with the new custom titles
Edit - I have a query. Will custom titles be introduced in OTF too?