Question

it is used to for marking alternation on fabric

Answer 1

Answer:

Like if your fabric tool has just run out. School chalk – Sharpen a stick of traditional chalkboard chalk using a hand-held pencil sharpener. Ballpoint pen – A ballpoint pen isn't going to wash out of your fabric the way an actual fabric marking pen will but it works well in areas that won't be seen.

Answer 2

Answer:

Like if your fabric tool has just run out. School chalk – Sharpen a stick of traditional chalkboard chalk using a hand-held pencil sharpener. Ballpoint pen – A ballpoint pen isn't going to wash out of your fabric the way an actual fabric marking pen will but it works well in areas that won't be seen.