Hello...here is one idea that I had come up with...I will just adapt it to what you are needing:
Once upon a time there was a Princess named, ___________, who was turning FOUR. Her parents felt so blessed that they couldn’t ask for more. “A party we shall plan, like none that has come before...”, they said...
But wait…there's more...what’s all of the hullabaloo? The King and Queen’s young Prince _________ was also turning TWO! The King and Queen find themselves doubly excited and so to twice the party thou art cordially invited!!!
WHERE: Castle ____________ (Your last name)
RSVP by ________ to: Royal Host and Hostess:
ATTIRE: Please have your little Princess dressed in her finest princess dress or attire. Homemade crowns will be provided for each Prince to decorate as they wish and then wear!
-End of invite-
If you are interested in this theme, then feel free to contact me and I would be more than happy to let you know the ideas for the party supplies and planning if you want more info... I hope you find something fun that will work for you---these are special times! Enjoy and Good luck!