Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to write a college interest letter [title] Research the college or educational program thoroughly. [step] Read the mission statement, program description, and program requirements to ensure that it is the right fit for your capabilities and goals. [substeps] Review the course catalog.

Ending1: Check the papers that each course lists, for any subjects that fall within the course catalog. Refer to the lecture notes or last year's lecture notes. Ending2: Familiarize yourself with the institution's academic or professional focus. Take note of classes that appeal to you and areas in which you already have a solid foundation. Ending3: You should easily find the portion where a given class or homework assignment will be taught or reviewed by somebody else. If you are interested in a specific subject, it might be helpful to browse online student bookstores to look up the course catalog. Ending4: This will help to track academic progress and informs you of proposed areas of study. Compare the materials presented and determine which classes fit your skill set.

Answer format: ending1/ending2/ending3/ending4