Simply cut the cardstock into the shape of a moon and paste the cutout on upper part of the red color scrap sheet. Then use colored markers to decorate accordingly. Write the kitty party details in the centre. You can even take help of various online messaging apps like whatsapp and facebook for sending invitations to the guests. You can take help of various emojis like dishes, moon and so on. You can write the following lines in your message.
EID MUBARAK!
JOIN US FOR EID
CELEBRATION ONLY AT
EID THEME KITTY PARTY.
ON 5TH AUGUST AT GREEN INN.