Retail Associate applicants have rated the interview process at Under Armour with 1 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 57% positive. This is according to Glassdoor user ratings.
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Good, easy. Just be yourself and and confident. In my experience they were looking for people who knew what they wanted and were upfront rather than trying to suck up to them and answer every question.