A would be the letter which was used to characterize a group in an outdated TV show, The A-Staff. A capital a is composed "A". Use a capital A In the beginning of a sentence if creating. A is likewise a musical Take note, from time to time known as "La".aA bA cA dA eA fA gA hA iA jA kA lA mA nA oA pA qA rA sA tA uA vA wA xA yA zAPamantasan ng Lungs