Here is an super easy way to do this.
1- Open "Send New Message". (This is also called a DM or PM).
....To the right of the blank message is the smilies available.
2. Select a Smilie and click on it.
.....The
code will automatically be added to the blank message (You don't see the Smilie)
3- Copy & paste the code to your rep comment. Send
.
Here's an example. You want to add the "Thumbs Up" Smilie.to the rep
Type your message in the rep comment box. Add the code. In this case it is
: ok : l with no spaces or periods. Send your rep.
This is wnat the reader sees: Your comment
PS: it is always more complicated to write simple directions than it is make the cake.