1) The document provides instructions to draw internal load diagrams (ILDs) for reactions (RA, RB), shear force (SF), and bending moment (BM) at various points (X, Z) along a beam subjected to a load between points P and Q. 2) Equations are given to calculate the values of RA, RB, SF, and BM as functions of the load position X between points P and Q. 3) The key ILDs to be drawn are summarized for SF and BM as the load moves between points on the beam.