From Oh Me Oh My Sewing:
The Freya Bloomers will be a staple in your baby girl's wardrobe. This pattern has a slight paper-bag style waistband, a fitted inseam, and some extra volume to move around in. They are a quick and easy sew that is great for beginners.
Photo Credit: @inaramackay
Pattern Details
Included Sizes: 0-3 months to 5-6 years
Recommended Fabrics: Light to medium weight woven fabrics such as quilting cotton, washed linen, double gauze, cotton lawn, voile, and rayon challis
Fabric Yardage: You'll need between 0.33 yards and 0.5 yards depending on your fabric's width and the size you select. See images for more info.
Notions: thread, fabric pen, 1 yard of 1/4" wide elastic, 1 yard of 3/4" wide elastic
Pattern Difficulty: Beginner 2/10
Does it have A0 and layers? Yes, both are included.