While tools do not the craftsman make, I do have some favorite items that I use consistently for personal work and client projects.
Hand Lettering Guide
Beginning Lettering Supplies - Chocolate Musings
Lettering For Absolute Beginners Workbook – Imperfect Dust
The Grayter Guide to Lettering - InkedMade
How to Start Hand-Lettering
8 Essential Supplies & Resources for Your Hand Lettering Toolkit
8 Essential Supplies & Resources for Your Hand Lettering Toolkit
Lettering For Absolute Beginners Workbook – Imperfect Dust
Typography Inspiration Handlettering, Lettering, Typografie logo
Calligraphy Starter Kit - Beginner Calligraphy
10 Hand Lettering Supplies for Beginners (not pens)
The Beginner Modern Calligraphy Supplies You Need for under $30