The answer to both your questions can be found by putting “Trinity College Connecticut Financial Aid International” into your search engine. The first response should be a link that takes you straight there. If not, once you are on the Trinity College website, click on the Menu in the top right hand corner and click on Admissions and Aid, scroll down to Aid, then on the Aid page scroll down to International.
Helpful tip: be clear about what “need aware” and “meet demonstrated need” mean.