Fold the Berry Burst cardstock in half at the 4-1/4" score line to create your card base. Adhere one of the 4" x 5-1/4" pieces of Basic White cardstock inside the card.
Run the Bubble Bath cardstock through the Stampin' Cut & Emboss Machine using the All In A Row Embossing Folder. Adhere to the other 4" x 5-1/4" piece of Basic White cardstock and adhere to the front of the card.
Using the 3" x 6" piece of Basic White cardstock, stamp the "happy birthday" sentiment onto the cardstock using Black Memento ink. Stamp 3 of the flowers onto the cardstock using Berry Burst ink.
Run the 3" x 6" piece of Basic White cardstock through the Cut & Emboss Machine and die-cut the 4 images using the appropriate Lovely Arrangements Dies from the Bundle. Set aside.
Run the 2-1/2" x 6" piece of Berry Burst cardstock through the Stampin' Cut & Emboss Machine and die-cut 4 sets of the double-leaves die, for a total of 8 leaves. Tear 1 of the double leaves in half so that you have 2 leaves; adhere one of the 2 leaves onto one of the double leaves so you have 1 trio of leaves.
Adhere the leaves/flowers to the front of the card as shown in the sample.
Tie a large bow using the Basic White Baker's Twine from the Baker's Twine Essentials Pack and adhere to the back of the sentiment banner. Adhere the banner to the front of the card using Stampin' Dimensionals to finish.