Small Flash into an Umbrella
The Canon Speedlite 270EX II is a small and low-powered flash, but it does work in an umbrella. And umbrellas create great soft light. The 270EX II is not my first choice for an umbrella flash, but if it is all that you have or all that you have at the time, it works.
50mm f/8.0 1/200s ISO 100