It was the also advert when the carrot fell off a cliff in a truck
Dear (insert name),
I would like to invite you to my birthday party on (insert date) at (insert time). It will be held at (insert location). If you could RSVP at this number (insert number). I hope to see you there
Your Friend,
(insert name)
It's is a contraction of “it is” and Its with no apostrophe is the possessive word
For example
It's (it is) going to be a rainy day!
and
I tried to arrange my shoes wrong and i realized that’s not its box.