I spent the last 13 years building a career at T-Mobile.

It changed my life, and tomorrow is my last day.

Here are 11 rules I learned to get you promoted and help you win at life:

Move With the Movers

Pay attention to the people getting new opportunities and advancing their careers.

Don't look at them as competition. Make them your friends.

Instead of asking for favors, find ways to support them and celebrate their successes.

Be an Excellent Teammate

Great leaders start as great teammates.

Look for ways to enrich the people on your team. Be the person who is always ready to help others get better.

You never know who is watching or the impact you will make on another person.

Find a Bad Ass Mentor

You need people on your side who will advocate for you when important decisions are being made.

Do not wait for people to pick you out of the crowd. This doesn't work.

Find opportunities to share your success and ask for feedback to help you grow.

Master Emotional Intelligence

The more responsibility you have, the more stressful your job can become.

Find productive ways to manage your stress so you can be at your best for your team.

You will never get a new job or client if you look overwhelmed with your current work.