Hi @fajriafzal.
The tag should be club5050, and you can use it as long as you've power-up with an amount equal to or greater than your withdrawals.
Congratulations, your achievement 5 is verified.
Remember to use the #Achievement5 and #(your country) tags and post from Newcomers' Community.
I invite you to join the Steemit Crypto Academy Read here to know more
I invite you to be part of the # club5050, where we must power up an amount equal to or greater than the withdrawn Steem.
I invite you to follow @steemitblog so that you are aware of the latest updates.