I go over color with you up front, before we settle anything else, because how the color goes in changes both the look and how it wears over the years. There are two main ways to do it, laid out below. I'll also ask how you use the space, since a patio where you sit is a different call than a drive you park on.
We also talk about grip on wet days. A sealer that forms a coat on top is the usual choice for stamped work because it brings out the color, but sealed surfaces may get slippery when they're wet, which matters on walks and near steps. Then we look at what resealing will mean for you down the road, which I cover in the questions below.
Stamped work often sits beside plain concrete, so we plan the two together. A new concrete sidewalk leading up to a stamped patio, or garage floor concrete where a stamped drive meets the garage, should line up at the same height with the water heading the same way, and that's far easier to get right in one plan.