We can say with 100% certainty that you will make a mistake within the first year of your career. It would be weird if you didn’t (or you’d simply be in denial!). When that times comes, how you respond to it will say more about your character than the mistake itself. A thoughtful, appropriate apology shows self-awareness and maturity. Owning up to your mistakes is a pivotal moment in any career. When and how you apologize will strongly affect your relationships in the workplace.