Wishing Well Wording

Me and my friends are throwing my friend a Bridal Shower and we are renting a Wishing Well. My question is, how do we word this on the invitation that there will be a wishing well?

We were thinking of either just putting 'Wishing Well' or of putting 'Wishing Well Included'.....we dont really know what is commonly done...help!

For my FSIL shower, I inserted an additional small piece of paper in the shape of a wishing well with a cute little poem.

POEM
Melissa is getting married
so it only seems proper,
to have a wishing well for her shower.

Something silly, something sweet,
or something much better;
your imagination is your only limit
on what you might get her.

So wrap it in tissue paper
but your name do not tell,
it's just a little something
to wish our bride well?

HTH