the WRITING on t-shirt

[melograna]

..Hi! i'm from Italy and I have a strange question. It is really important to me, and I think that you can really help me. I'd like to know the anme of the WRITING on the official t-shirts of baseball. I give u an example. ORIOLES...that S final and that kind of tail below the name. What is the name of the writing. Thank you very very much. I hope you can help me. ciao. melograna.