Hello Darrin, the song you’ve attached is in the key of D. I’ve transposed the song into the closest key that’s easiest to play on guitar: E.
It looks like the original song required you to play with the capo on the 4th fret. If that’s the case, and you want to play it in the same key, then now you’d put the capo on the 2nd fret, and use the E chord family.
Click here to download the transposed song.
You never fail until you quit!