Take a look at our video where we demonstrate how to knit flat pieces with circular needles, it's really straight forward.
Flat Knitting vs. Circular Knitting - An Introduction
A Guide to Circular Knitting Needles - Ice Yarns Blog
Knitting Flat With Circular Needles
Part 2 - Knitting Tips and Tricks - Sleeves and Yarn — The Craft Sessions
How To Series: Part One: Magic Loop & 2 Circulars with Kate Atherley - Signature Needle Arts - Signature Needle Arts
Knitting in the round – an introduction to circular knitting – Knit with Henni
Knitting Flat With Circular Needles
How (and why) to knit top-down sleeves flat - KT's Slow Closet
4 Methods for Knitting in the Round
Knitting Flat With Circular Needles
Knitting Flat With Circular Needles (+ Video Tutorial) - Handy Little Me
Knitting Needle Types, Shapes, and Materials Explained
How to Knit With Circular Needles
Coopay 62pcs Bamboo Circular Knitting Needles Set for Beginner, 18 Pair Circular Needles with Cable for Weaving Flat & Round Yarn Project, Knitting & Crochet Supplies with Case, 24 inch Sweater