I used brown card stock from Michaels and traced a leaf pattern on my phone. If you do a search on google or Pinterest they're are a lot of free leaf templates to choose from.
I then used a fine tip black marker to free hand the names. (I thicken the down pen strokes to get this look) Poked a hole in the end of the leaf using a safety pin, and used embroidery thread to fasten the leaf to the pumpkin stem.
Plates are from Home Goods, napkin from West Elm, and the placemat I DIY'd using garden sisal rope from Home Depot and a glue gun!