how to change the department of a credit?

Hi filmcostume- Thank you for posting the information! In order to make this correction of the crew role performed, you will first have to submit a deletion on the 'Additional Crew' credit of this person and then re-submit the same one but to the 'Costume and Wardrobe Department' respectively. Further information can be found on our following Help Guide FAQs, specially on questions #2: https://help.imdb.com/article/contribution/filmography-credits/how-do-i-correct-credits/GB89HGHNUMFYFHEJ?ref_=helpart_nav_2#faq I also recommend to inclunde an explanation of the change being made and also supporting evidence like a screenshot of the on-screen credits where this person's name can be found on both submissions. For further detailed information and insructions on how to provide supporting evidence within filmography contributions, you can review our following Help Guide: https://help.imdb.com/article/contribution/contribution-information/how-can-i-submit-additional-verification-for-a-credit-submission/GN93ME9NVXHVE36E?ref_=helpsrall#correction Cheers!