Choosing a professional username can help you make
a good impression when you're contacting colleges,
employers, and other important people.
A username that includes your full name is
professional, but can be unsafe. If you choose a
username like this, you should avoid using it to contact
people you don't know in real life.
You might decide that using a shorter version of your
full name is a safer choice. For example, if your name
were Kelly Marshall, you could choose the username
kmarshall or kellym.