The phrase "statement of interest" is often used in application processes to describe a document in which an individual explains their interest in a particular field, program, or position. However, there are several other terms that can be used interchangeably with this phrase. Some examples include "letter of motivation," "personal statement," "cover letter," "professional statement," and "statement of purpose." Regardless of the specific term used, the purpose of the document is generally the same: to explain the applicant's background, skills, and goals, and to demonstrate how their interests align with the opportunity they are seeking.