How To Give Constructive Feedback

Just as you owe it to people praise them, you owe it to them to provide critique. Face it. People will disappoint you. Regardless of your great example, careful delegation, and optimistic blind hope, people will disappoint.
The first rule is to not shoot the messenger when you learn about a problem. You shouldn’t punish the deliverer of bad news. He or she will clam up next time or sugarcoat information, and you’ll end up not hearing about a problem at a time when you could possibly do something about it.
Before you find fault, double-check yourself: Are you responding to cronyism or favoritism? Are you looking at all sides? Do you have as many of the facts as possible? Are you being fair?
The following steps will help you know when constructive criticism is necessary.
1. Don’t Attack
2. Give it in private – in general
3. Avoid being repetitious or nagging
4. Be specific and be brief
5. Explain the consequences of their action
The goal is to present the idea that constructive criticism and feedback is the “breakfast of champions.” In reality it is, but in the heat of the moment, it can look like a personal attack if it’s not handled well.