Q: I change jobs quite a bit. Is this a no-no?

You are your own No. 1 brand. For challenge, growth, mentorship and a new environment, change is good. Move strategically from a good job to an excellent one. It’s even better when the company is higher profile. Early in your career, don’t make dollars a huge issue. Build your career brand, and the cash and opportunities will follow.

How many references do I need? And who should they be?

When you start to look for a new job, take time early in the game to establish three to five solid references (at least two should be former bosses—the more current, the better). But word of warning: Make sure you know what your reference is going to say about you regarding your strengths and weaknesses. This way, when you’re at the interview stage, you can talk about your areas of development. And when crucial references are checked, there are no surprises.

What’s the etiquette for quitting a job?

Show respect by giving notice to your most immediate boss. Never go above them. After you have verbally given two weeks notice, present an official letter of resignation. Keep it short and to the point. Be prepared for a counteroffer, but don’t waver in your decision. (If you do accept the counteroffer, don’t let anyone kid you: Your relationship has now changed. You’re either married or not.) Oh, and before you quit, make sure you have another job.

I’m a middle manager who wants my employees to like me. What do I do?

Listen. Coach. Delegate. Give your employees a long leash. Don’t micromanage. Most managers are too hands on. Give your employees the chance to shine. The cream always rises to the top.