Use an adequate scale to show all of the following. Make a sketch that shows the pattern-locating tolerance zones for the given drawing. Show datums, true position requirements, and tolerance zones. Superimpose feature-relating tolerance zones. The feature-relating tolerance zones must be shown with some amount of permissible offset from the true positions for the pattern-locating tolerances. See Figure
9-5
in the text book. Include dimensions and notes to clarify requirements. Show a dot representing a permissible location of each hole center. It is not necessary to show the holes. Hand sketch is fine.