A may be the letter which was utilized to depict a staff in an old Tv set display, The A-Team. A cash a is published "A". Utilize a cash A at the start of the sentence if creating. A is also a musical note, sometimes known as "La".While in the Intercontinental Phonetic Alphabet, ⟨a⟩ is useful for the open front unrounded vowel, ⟨ä⟩ is used