Career guides for future professionals

Walk into your next interview prepared.

Job-specific interview questions with sample answers, side-by-side job comparisons with BLS pay data, and cover letter examples you can adapt in an evening.

Latest guides

Career Comparisons

Physiatrist vs. Psychiatrist

Physiatrist vs. psychiatrist: why the names get confused, what PM&R and psychiatry residencies train you for, ABPMR and ABPN boards, and BLS pay.

7 min read

Career Comparisons

COO vs. Managing Director

COO vs. managing director: why the second title means the top executive in the UK, a senior banker rank in the US, or a consulting partner level.

7 min read

Career Comparisons

Chief Financial Officer vs. Treasurer

CFO vs. treasurer: financial strategy and reporting versus cash, liquidity, and capital markets, plus BLS pay for both roles.

7 min read

Cover letter examples

A full letter for the job, then what to change for your situation.

All cover letters

How the guides are written

  • Pay data with a source

    Median pay and job outlook come from the Bureau of Labor Statistics, with the year stated next to the number.

  • Answers from the actual work

    Sample answers name the tools, metrics, and situations the job involves, so you can swap in your own details.

  • Sources listed on every guide

    Each article ends with the pages it relied on: licensing boards, employer career sites, and government data.