You can make home made invitations of your own by drawing (using stencils) clown's face on blue construction paper. Write the content of invitation at the upper part of the card and send it to all of your guests. You can also send e-invitation through whatsapp and snapchat with the help of emojis of jokers, ball and popcorns. You can write the following lines in your invitation message.
Step Right Up
For Clown Theme Kitty Party
On 16th July At Grand Plaza.