I’m learning how to make repeat patterns with my illustration.  Here is my first!  🙂

ただ今、イラストを使って模様のパターン作りの練習をしています。これが第一号！

I’ve looked at these tutorials.  They’re very helpful!

How to Make a Repeat Pattern in Illustrator

Create Your Own Pattern Swatch: An Easy 5-Step Illustrator Tutorial