I'm a bridesmaid, and as a wedding gift, I am throwing an afternoon/early evening party for the bride and groom one week before the wedding. They've had a really hard time this year (he was hospitalized for nearly five months in critical care), and I wanted them to be able to come home (they do not live in this area anymore, but will be back here for the wedding) and be surrounded by their friends and relax and not have to worry about anything.
It's not formal, it's a barbeque, but I still want there to be a quiet elegance. It will take place in my garden, and I'll be decorating it with their wedding colours. I really want it to be special.
What do I call this on the invitations?