You ain’t gonna screw up no yardbird on a pellet smoker. Wash the bird, dry it w/paper towels, coat it lightly with olive oil, canola/vegetable oil, whatever ya got on hand, and coat it with whatever seasoning ya got. Crank that smoker to 225, put a meat probe in the thickest part of the breast and one near the thigh joint, when you hit 170-175 internal at the thigh, pull it. Most folks go to 165 breast temp and pull it, the breast will reach the target temp first, if you go by it alone, the thigh joint can still be a little raw (it’ll eat but the *s-wordz can set in later) hence take the thigh joint reading to 170-175.
….you can brine for a little bit if ya want, no biggie if ya don’t.