How to Complain to Your Boss the Right Way and Get Ahead at Work
If you need to speak up to get a problem solved, do it gracefully to increase the chances it will be effective.

Do you want to improve your career? You can learn to be a good complainer.
If you keep silent, you will resent others and allow problems to grow. You can speak up to alert leaders to hidden problems, fix frustrating aspects of your job, and show that you are ready for the next level.