Good with the old standby:
d – d u – u d –
You can jazz it up with a touch strum on the first down-strum (so you’re just lightly strumming the g and C strings) and a four-finger strum on the second. So it sounds like this:
Do that once for every chord. Except the last A chord in verses 2 and 3 and the instrumental section where you do it twice.
Here’s M Ward’s little twiddle at the end of the choruses: