A copybook was the ruled exercise book children learned handwriting in, and “blotting your copybook” is still in the language. It’s a word with warmth and history.
The modern readings are better still. Copy means advertising and marketing text, so a copybook is a swipe file, a collection of writing that worked. That’s a genuinely useful product: copywriters and marketers maintain these constantly and there’s no good shared version.
It also fits a handwriting or penmanship resource, a children’s education product, a writing course, or a publishing project. The .org suits the education and archive readings, and handwriting instruction has had a small revival as schools reconsider dropping it.
One compound word, eight letters, no hyphen, phonetic, and it carries an old-fashioned charm that most writing-tool branding badly lacks. Names with a bit of history in them feel more trustworthy than coined ones.
Available now. Enquiries welcome.