Designers need to learn effective communication! Designers work with many different people in the company, for example, the most obvious one is with other designers, engineers and PMs. But when you are in a position whether it is a senior one or a junior one, you will likely need to provide (design) feedback or solutions to your peers and you want them heard and not hurt by your comments. How do we provide more effective feedback? The SBI, Situation, Behavior, Impact model will likely to help along the way. Try using it next time in your discussion with your peers or co-workers.