What to expect when i go to the eye doctor?!

What to expect when i go to the eye doctor?

I am going because i can't see the board at school properly, everything is a big blury mess. What should i expect when i go there??

Well let me tell you I just got glassesabout 2 months ago because of the same reason(well not the board I am 30) but I couldnt see signs far away!! I had never been to the eye Dr before this and it was kinda fun to be honest!!! They took a picture of my eyeball and showed it to me and then used some machine to see if I needed a prescription then gave me this weird test where they blow a quick jolt of air in your eye(doesnt hurt). Then they gave me another test where you look at a square in the middle of a screen and when you see little movements around the square while looking forward to press a button!Kinda hard to do this test but quick.
Then I saw the Dr who put lenses up to my eye andOH MY I COULD SEE!!! It was a true blessing I dont know how I saw before my glasses!! You will love them !! Good Luck and have fun!