Forza Motorsport 3

This is a relatively easy achievement if you enjoy Forza Motorsport 3 enough to play it. You just have to complete certain events, and at the end of every few months or so, you have to complete a single race. There are a certain amount of these races you'll have to complete in a Season. Once you've completed them all, you've completed Year 1 of Season Play, thus starting you on Year 2 of Season Play.

The first year is comprised of a single season of racing that spans a two month period. You will be greeted with a 'Congratulations' screen upon completion of the final championship race of your first year. It will show the season-wide statistics for the number of events you completed, total distance driven, credits earned, and experience until your next driver level. Pressing 'A' will unlock the achievement and advance you to the event selection for Year 2.

My stats are listed below for an example:
complete races (16)
distance driven (108.71 mi)
credits earned (162,040 CR)
xp to next level (31,468 XP)