Scholarship / I support myself with part time job, have habit of donating blood regularly. Scholarship essay [4]

hi guys, im new here and this is my first post,
i am applying for scholarship and the things that made it difficult for me is i required to write an short essay with title of "tell us why you should receive scholarship" in less than 100 words, i have read through lot of example of scholarship essay but most of them is long and i cant really summarize it. thanks for spending time to read this i really appreciate it and sorry for my bad grammar.

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I came from a low-income family, my family have sacrificed much to ensure that I can get a good education, at the same time I support myself with part time job, however, I am still in financial burden, and this is the reason why I apply for scholarship to pay for my costly tuition fees. I believe that I am qualified to apply this scholarship, beside my academic accomplishment, I have also involved in other activities as well, I have participated National Service program which shaped up me to become an independent person. Not only this, I have habit of donating blood on a regular basis which is my own way to contribute for the community. I believe this scholarship can motivate me to reach a higher academic excellence and became a successful person.