This 3rd birthday invitation is a hand-drawn doodle party in the truest sense: a cream card covered in crayon-line stars, hearts, waves, flowers and spirals in coral, teal and golden yellow, with the honoree's name set in heavy black block caps. The guest page carries the same sticker-book energy. The name opens the page in oversized black block letters that match the card's own lettering, and the age sits right below as the page's signature moment: a big rounded numeral stamped on a hand-drawn burst, with a tilted sticker pill and a crayon-zigzag seam drawing itself between sections. Every panel is a sticker card with thick ink borders, hard offset shadows and a gentle paper rotation, and the countdown cells are coloured sticker strips with digits that wiggle on every tick. The details ledger uses doodle icons drawn for this page — a sun for the date, a flower pin for the venue, a heart for the reply — so the iconography is one commissioned set rather than generic shapes. The page ends on its loudest note: a sticker-burst RSVP panel with the canonical reply options on a teal press-sticker button, plus a row of hand-drawn stars and hearts. Tap the hero card and a small confetti burst pops in the card's own palette. It is built for a toddler's birthday, a first-party celebration, or any gathering that wants bright, hand-made energy without losing legibility. The invitation includes the date and time, a real venue with directions, a countdown, dress code, parking notes and a reply form, so sending it digitally covers everything a guest needs in one tap.