No, the answer cannot be "to be admitted to college." Purpose is about how your affecting the reader. What do you want them to get out of reading your paper?
Your answer
How will the AUDIENCE relate to or understand what you are writing about? *
Your audience needs the right kind of background information to orient themselves within your essay. What have you provided for them to do that?
Your answer
What is the SITUATION that your writing is grounded in? *
In other words, why did you choose the topic that you chose for your personal statement?
Your answer
What kind of PERSONA/ETHOS are you presenting to your reader? *
Explain how you want your readers to view you. Do you want them to feel hopeful? To feel your determination or resilience? To see how passionate you are? What are you doing to show them this?
Your answer
What is your MESSAGE? *
Summarize the main point of your personal statement. Why does it matter?
Your answer
Which of the elements do you feel most successful at so far? Why? *
Your answer
The element I need to work on most is.... *
What question(s) do you still have about your personal statement? *
These can be questions for me, for yourself, for readers, in relation to the elements above, or whatever you need to ask regarding your personal statement.