The base card is Crisp Cantalope layered with first Whisper White, and then Sweet Sorbet DSP (SAB).
The banner I made using the banner framelits; the sentiment is from the Perfect Pennants stamp set. I then stamped 4 different colors of Petite Petals and punched them out using the coordinating Petite Petals punch.
Stamps: Perfect Pennants, Petite Petals
Inks: Basic Black, Summer Starfruit, Gumball Green, Pool Party
Papers: Crisp Cantalope, Whisper White, Sweet Sorbet DSP
Accessories: Banner framelits, Petite Petals punch, Pearls, 3/8" ruffled Crisp Cantalope ribboon