When you’re making multiples of an irregular-shaped workpiece, make quick work of it with templates.
Making a complementary routing template - FineWoodworking
Router Table Starter Pin Makes Routing Smoother
Jig makes it safe to rout small pieces
Precision Stopped Chamfers
Table-Routing Without a Fence
How do I rout a groove in an arch?
Routing perfect slots
What's the best bit for pattern routing?
Tools and Reviews
Fast & Easy Template Routing
Router Jigs and Guides - Wood Working Router Templates