Marking tools make notations for designs and matching seams and are either permanent & temporary.
Gelli Plate Printing is a method of printing and layering paints and stencils to print on fabric or paper.
Gelli plate printing
Moving past I'm not an artist and other thoughts. - Louise's ARTiculations
StencilGirl Talk: The Gift That's Always Ready: Greeting Cards
Monoprinting without the Press - How to Use Gel Press Gel Printing Plates and Carabelle Studio Printmaking Accessories
Gel plate printing for beginners: my approach when I started
Gel Press
Gelli Arts Printing Plate – Part 2
The Do's and Don'ts of Gelli Plate Printing, Art Inspiration, Inspiration, Art Techniques, Encouragement
WHAT IS GELLI PRINTING?
Gelli Printing Workshop Blue Mountains