After you personal Details and Description of yourself.
In your description of yourself It could be helpful to put your hobbies especially if it's hobbies that could be used in your Job.
You put any School exam Results first.
Then college results etc.
And then Any previous Job Work / Experience Goe's in reverse order So That Your present / Last Job is at the End of your C.V.
Make Sure you put 'ALL' of your skills Experience where appropriate in each of previous/present Job Descriptions. Also say what your Duties were and what your Job Involved.
Remember you are 'Selling' yourself to Employers.
So make it Simple, uncomplicated, But Full of Confidence.
Don't Forget your Skills, Talents and Everything That would make any employer impressed with you.