If you are a bit lost as to how things work please check your messages.
They are located here: Select your Avatar and then the envelope from the drop down box.
You will see a message titled “Greetings” from the forum bot named discobot
Read through his message and reply to him as instructed. This will give you a good handle on how things work and where things are located.
When you finish you will get a certificate for all your hard work