There are many different ways you can wear a black dress shirt. The most common you will find among men is the button down with a collar. You can get a short sleeve version or a long sleeve version, whichever you choose. I have seen people wear just the black dress shirts that are button down and have long sleeves or the short sleeves that are button down. It all depends on your style and look that you want. I have seen lots of people wear black shirts that are just polo’s with 2 buttons and they look great. I have some of them myself, there is really no specific rule to what you can do or wear with a black dress shirt.