Materials
2.5mm hook
Acrylic yarn in Orange, Yellow and Green Color (DK Light)
Polyester fiberfill

Tools
Darning needle (Long)
Fabric marker (water erasable)
Scissors
Pins

Instructions

1. Crochet all parts by following the crochet patterns.
2. The pattern begins from stem and vine and works downward to the pumpkin body.
3. Stuff the parts as instructed
4. Sew through the pumpkin and pull the yarn tight to make 6 vertical crease lines as indented ridges (ribs), and, to sink the stem into the body.

(View more photos in the link for a clearer picture of the process.)

Abbreviations
ch: chain
sc: single crochet
inc: 2sc increase
inv dec: invisible decrease
2sctog: 2sc together (normal decreasing stitch)
dc: double crochet