Adding Profile and Description on inquiry

How do I get people to put description in your question, moreover wanted to know how to make a person’s profile like yours, which has all the latest activities of the User

<span class="hps" style="color: #222222">Thanks</span><span style="color: #222222"> </span><span class="hps" style="color: #222222">for the help</span><span style="color: #222222"> </span><span class="hps" style="color: #222222">in the previous question!</span>