First grab the trumpet case by the straps. Then take the case to your playing area. Open the case right side up take out your mouth piece. Take your mouth piece to sink and was with disinfection spray. Now take your mouth piece back to you area now grab your trumpet.(before you finish reading go to How To Play) Put your mouth piece in the small hole so that the big part or the bell is facing away from you. Then give the mouth piece a 1/8th turn so that when you pull on the mouth piece is dose not come off. There you should be able to play your instrument.