Step 1 – Begin by drawing light pencil lines to create the boxes that will contain the front elevation and the plan.
Step 2 – Draw a 45º line from the front elevation box. Project lines as shown to create the box for the end elevation.
Step 3 – Draw the front elevation in its box.
Step 4 – Project lines from the front elevation to construct the plan.
Step 5 – Project lines from the front elevation to construct the end elevation.
Step 6 – The lines defining each view are then darkened.
Draw the first angle orthographic projection for each of these forms. The arrow indicates the view for the front elevation. use on a piece of plain paper.