The Riding Levels are no longer in place on Howrse since 2011.
Previously:
You have to wait until you have enough seniority on the game before being able to access the next riding level.
When you are able to, go to profile> my riding level and take the test
At The Start of The Game, You Are Allowed to Take Your First Riding Level, or Called Gallops as Well.
You Must Complete Days Of Senority Before The Next Test.
Riding Levels have been deleted from Howrse.
There is no job change when you pass Howrse riding level 3.
Howrse does not have the riding level test anymore.
Howrse does not have any more riding levels.
None....howrse took away the riding levels
riding level 4
Go to profile>my riding level> sit this exam.
They took away riding levels I think
You must have passed Riding Level 2.
riding level 2 and you have to be on for 10 days before you can pass that riding level
there isnt riding levels on howrse anymore but there is objectives. got to profile--objectives
There is no longer Riding levels they do it by the day.