Aloha! I am finishing up a trip in Hawaii as I write this.  During the past week I've been impressed not only by the beauty of this island, but also by the visible signs of Rotary here. 
 
It's exciting to see the Rotary emblem posted in businesses and around the community.  These signs raise awareness about Rotary and let others know we are here.  They remind me of the importance of sharing what we are doing with others.   Something as simple as a certificate awarded to a business owner may end up proudly displayed to customers. 
 
You can find some ideas about marketing your club at https://brandcenter.rotary.org/en-GB.