Essays / Points on how to write a personal statement for ugrad scholarship program [2]

I need to write he personal statement for ugrad program i am a software engineering student so what should i write in it please help me.
objectives of the personal statement are:

1.Yourself in terms of interests and personality,
2.Your academic objectives,
3.Your goals in terms of your field of study and personal development,
4.The reasons you wish to pursue them in the U.S.A., and the type of program you hope to pursue and how it relates to your interests and future objectives.