it's very simple.
go to our web site (https://h4lab.com/) , Go to menu -> 'Delegate'
and put your steem power amout and click 'Delegate to h4lab'
that's all 🙂

After delegation, we vote to your post after 5min. Everyday!
and after 7 days, we distribute our curation reward too
The sum of the reward(Vote + Curation reward) rate is almost 19.4%🤩