This pattern is written in English and uses US crochet terminology with UK terminology given in italics in round brackets ( ) afterward.

SKILL LEVEL: Beginner.
This pattern does not teach the basics of crochet. This crochet pattern consists only of written instructions and how-to photos that explain how to crochet a rainbow.

WHAT SKILLS ARE YOU GOING TO NEED:
• ch - chain;
• sl st - slip stitch;
• sc - single crochet (double crochet);
• inc - single crochet increase (double crochet increase) - work two sc stitches into the same (one) stitch;
• dec - single crochet invisible decrease (double crochet decrease) - work one sc stitch over two stitches.

REQUIRED MATERIALS:
• Cotton yarn (3-4 ply) in colors purple (approx. 1g), blue (approx. 1g), green (approx. 1g), yellow (approx. 1g), and red (approx. 1g).
I used Hobbii Rainbow Cotton 8/4. You can use any yarn that is comfortable and suitable for you. You can use any colors and combine them as you like;
• Crochet hook B/1 (2.25 mm) or according to the yarn you use;
• Scissors, yarn needle;
• Stitch marker or piece of scrap yarn to mark the start of each round;
• Polyester fiberfill stuffing (optional).

TERMS OF USE AND COPYRIGHT:
This crochet pattern is for personal use only and is not permitted for commercial use. This includes buying this pattern for resale to others, and selling, distributing, or giving away this crochet pattern, even if it has been altered in any way. Such activities are strictly prohibited and controlled. However, you can sell or share a finished product created using this pattern.

More crochet patterns here:
https://linktr.ee/dutor.crochet