Hello,

Welcome to Steemit, the amazing platform you've ever found.
You can complete the achievement tasks by refering to The Newcomers Guide presented by @cryptokannon.

Powering up is important. You can join #club5050 ,#club75 and #club100. You may refer The Importance of Club status and How to join it presented by @inspiracion
There are many useful communities on this platform. You can join them as per your interests. Some of the communities are as below:

• Newcomers community
• Steemit Nursery
• Steem women club
• Steem kids
• Steem foods

Wish you the best of Luck