By the way you should confirm them for only size not kind , about kind of uniform so the company already fixed that " The employee who have work in office work should get 5 units of shirt and also employees who have main work in operation working floor should got operation uniform with short sleeves exception only some positon such as safety , mechanic plant project worker and employee who should go to work in some specific area that should got operation uniform with long sleeves " that you must inform to them do not asked them to confirm you . However in case you have some doubt , unclear or a question then you should asked for clearly understanding from your superior or confirm with Kiribe San once meet him in HQ .