A vector circle with a pencil in it.
<a href="//commons.wikimedia.org/wiki/User:MJL" title="User:MJL">MJL</a> &amp; <a href="//commons.wikimedia.org/wiki/User:House" title="User:House">House</a>
Own work based on: <a href="//commons.wikimedia.org/wiki/File:Writing_Circle.svg" title="File:Writing Circle.svg">Writing Circle.svg</a> <i>by</i> <a href="//commons.wikimedia.org/wiki/User:House" title="User:House">House</a>