Learn the five copy principles that help us write great Marketing copy in the Slack voice and tone.   Part 1 in a series   Words give meaning to your marketing materials: if the brand is the lifeblood of your business, words are the atomic structure that make up that lifeblood. When copy—that is, the […] The post The voice of the brand: 5 principles for great Marketing copy at Slack appeared first on Slack Design .