I am trying to write a marketing slogan to draw people's interest. Because it's a slogan I only have a few words to do this in. How do I use just a few words to make the reader want to know more? Should I focus on action verbs, use colorful adjectives, or what?
Currently my slogan is:
Making deliveries more convenient.
This is true but does not feel exciting. The idea is that we provide package pickup boxes in your neighborhood, where your mailbox is.
How do I make a slogan more clear and also "catchy"?