The first step in rolling a blunt is to gather your materials first. You will need the filling, wrapper and a blade. Crumble the cannabis or other filing that you are using. Next you will need to unroll the wrap. You will need to cut the wrap in order to fill it later. After you cut the wrap, wet the wrap with just a little water or moisture. Then fill the wrap with the filling that you had ground up previously. A couple of grams is usually what is used to fill up the wrap.
Then you roll the wrap between your thumbs and index and middle fingers. The moistening of the wrap allows you to roll it. Then use a lighter to seal the blunt where you had cut it.