: To get a straight tear without tools, fold the paper sharply, crease it multiple times in both directions with a fingernail, and then pull the paper away from the fold line while it is flat on a table.
: The most reliable method is using a metal ruler and a utility or craft knife . Hold the ruler firmly and pull the blade along the edge in one smooth motion. straight_and_narrow
: Place the paper on a clean, hard surface and cover it completely with heavy objects like a stack of books. Leave it for 24–48 hours . : To get a straight tear without tools,