In a small bowl mix together the cinnamon, ginger, nutmeg, allspice and cloves. There might be a few tiny lumps in it so you can pass it through a sieve to remove them.
Place in a small airtight container or jar. Store in a dark cool area and it should keep for up to 3 years.
Notes
If you want you can leave out the allspice and it will make a simple Pumpkin Spice. Pumpkin pie spice does include allspice in it. You can also tweak the amounts to your preference. The recipe can also be doubled or even tripled.