The majority of formal work experience placements, such as industrial placements or summer internships, are aimed at current students rather than graduates. (targetjobs.co.uk)
These types of shirts are reserved for the more formal occasions, or, if you work in a more formal work environment. (theidleman.com)
If you are a graduate with formal work experience, you will be seen very positively by prospective employers. (youthcentral.vic.gov.au)