In this John Prine classic, I played the verses clawhammer style (4/4 time) and the chorus fingerstyle (3/4 time). There are only 3 chords in the song but they change quickly so it might take some work if you’re not used to changing chords quickly. Also, if you’re not comfortable with the clawhammer and/or fingerstyle it’s fine to just strum the whole thing, keeping in mind that the verses are in 4/4 time and the chorus is in 3/4 time. I also do a little hammer-on at the beginning of each verse while holding the C chord, hammering the 2nd string 3rd fret with my middle finger. You can do it or not… it sounded pretty good to me so I put it in there but you’ll be fine without it.