Because Rocket Mortgage is the most extensive online mortgage lender in America, you can bet that they receive hundreds of resumes when they post a job opening. The interviewer is asking what makes you stand out. If you're not sure where to start, review your resume and identify the accomplishments of which you are most proud. Think about the qualities that propel you to excel regularly. Highlight those harder quantified skills, such as your soft transferable skills, such as time management, project management, and communication skills.