Enrolment should not make you nervous, nothing really to be nervous about.

The college i went to, I enrolled online.

Are you seeing an adviser?

I enrolled today.

You know it isn't an interview right?

It's just lots of people and lines waiting to speak to people who will sort out your ID, check your certificates etc. I had to bring with me a filled out learning agreement form that they sent me and a trip form too.

You literally go in, you get given a form, you fill it out, wait in line and then get called to a table. There they will confirm all your qualifications and you will be "officially" enrolled.
Then, you will pay your enrollment fee and any other expenses. You shouldve had a letter explaining how much you need to pay. Once you've paid, you will need to sort out things like travel if you can get it and then get your student id where they take a picture of you and put it on a card.
That's what it's been like with my college and I'm in my second year there now studying level 3 animal management. I got nervous but it's fine, just bring what you need and you'll be 100% fine.
Just note, it may not be the same with your college as every college is different

When I enrolled all I had to do was fill out a form do a quick Maths and English test and then speak to the head of the course to make sure I had chosen the right one and then hand in my form and get my student ID badge

Enrolment day. just turn up and they will tell you everything you will need to know.

Basically going to meet everyone in your classes, timetable, learn your breaks lunches way arround the place everything about the college.

If you don't have a C grade (or above) in Maths and English you will most likely do a "online" multi choice test for english and maths etc..

Its no interview or test you are already in! Just need to take a photo of you to make your ID Student card and if asked for, your certificates of your grades and you could meet your teachers etc and that's about it!

TehoneDesign wrote Its no interview or test you are already in! Just need to take a photo of you to make your ID Student card and if asked for, your certificates of your grades and you could meet your teachers etc and that's about it!

Exactly what he said. It's nothing to worry about, as long as you have the grades you are already in, they just take a photo of you and get all your forms filled out.