Answer (1 of 6): Sketching should always be commenced with lighter pencils so that it is easy to erase the mistakes.Darker pencils can be avoided in the beginning since the sketch is susceptible to get dirty.Grades of the pencils from lighter to darker are HB,2B,3B,4B….10B.These are basically use
Choosing and Using Sketching Pencils
Artist Graphite Drawing Pencils - What Pencils Do You Need
Scribble Drawings with Derwent Pencils
A Beginner's Guide to Drawing With Pencil
How to Choose Which Pencil Case Is Right for You - Jackson's Art Blog
How do I choose the right paper for graphite pencils? - Strathmore
How to know what pencils to use while sketching? How do you decide what size/type of pencil when drawing a subject - Quora
Beginner's Guide to Basic Pencil Drawing and Shading - FeltMagnet
HOW TO USE COLORED PENCIL - Guide for Beginners