For some complex schemes with multiple colors, you can join the Monokote pieces on the bench. A large piece of glass works nicely.

When you apply the Monokote to the structure, pull out as many wrinkles as possible as you tack it down around the edges. Lift and restick where necessary.

When it comes to shrinking, use a piece of wet, rolled-up paper towel over the joint, and it won't come apart when you get near it. Real careful work will produce a dazzling result.