Preheat your pellet smoker to 250°F.
While the smoker is heating up, prepare your pork brisket by trimming off any excess fat or silver skin.
Rub the brisket generously with your favorite dry rub, making sure to get the rub into all the crevices and corners of the meat.
Once the smoker has reached 250°F, place the brisket on the smoker grates, fat side up.
Close the lid of the smoker and let the pork brisket smoke for about 2 hours, or until it reaches an internal temperature of 170°F
If the brisket has a bark that has formed, wrap it in foil for the remainder of the smoking session. If a bark has not yet formed, leave it unwrapped
Continue smoking the pork brisket until it reaches 195°F
Remove brisket from the smoker and tent with foil for 30 minutes
Slice against the grain and serve