I am so confused about this process

<p>I am a Canadian student and I applied to three ivy league universities. I am unsure about the financial aid process to schools like Harvard. Do I have to fill out the collegeboard profile? I always thought that profiles are required to get a federal aid. I am so confused. Can someone please tell me what I have to do as an international student? Thanks</p>

<p>You have to make a Class A effort to read everything publicly provided, then ask questions to fill in the blanks.</p>

<p>Or you have to call the financial aid offices and ask.</p>