Free original lessons
Armour Drawing: Helmet, Chest and Limb Outlines
Plan separate helmet, chest plate and limb outlines, then assemble them into a full armour figure using a clear convention and checkable proportions.
Free lesson
Four exercises
Worked answers
Object Drawing Lessons
This lesson treats armour drawing as a construction task: you design three separate part outlines, label their boundaries, and then assemble them into one figure. Work on plain paper with a pencil and ruler. Use a simple convention: draw every outline as a closed shape, mark the baseline and midline of each part, and label each boundary with a short name such as neck edge, shoulder edge or wrist edge. X-height here means the distance from a part's baseline to its midline; letter styles and surface details may vary, so the rubric rewards consistent construction rather than one universal shape. Measure your own paper and tools, and treat any numbers below as hypothetical examples you can replace with your measured values.
Practice materials: Printable downloads are not available for this lesson yet. Use the instructions and four exercises below.
Set up the plate and the blank frame
Divide one sheet into four areas: a helmet zone, a chest zone, a limb zone and a blank assembly frame. The assembly frame is where the three parts will be placed together later. Keep the same scale in all four areas so the parts can meet without redrawing.
Choose a working unit, for example one centimetre, and label the baseline and midline of each zone. These lines are your reference for x-height and for checking that parts align.
- Measure your paper and draw a light border around the whole sheet.
- Mark four zones with a ruler; label them helmet, chest, limbs and assembly frame.
- Draw a baseline and a midline in each zone using the same spacing.
- Write the working unit at the top of the sheet.
Draw the helmet outline
Start with a closed outline that covers the head and leaves a clear neck edge. Add a face opening as a second closed shape inside the helmet. Mark the neck edge and the crown line so the helmet can later meet the chest plate.
Keep the helmet outline simple: one outer boundary, one face opening, and labelled edges. Surface decoration is optional and must not change the outer boundary.
- Draw the outer helmet boundary as a closed shape above the baseline.
- Draw the face opening inside it and label it.
- Mark the neck edge at the bottom and the crown line at the top.
- Check that the outer boundary is closed and that the neck edge is horizontal.
Draw the chest plate and limb outlines
The chest plate is a closed outline with a neck edge, two shoulder edges and a waist edge. The limb outlines are separate closed shapes for an upper arm, a forearm and a leg section; each has a top edge and a bottom edge.
Label every boundary. Use the same working unit so the shoulder edges of the chest plate can later meet the top edges of the limb outlines.
- Draw the chest plate outline and label neck, shoulder and waist edges.
- Draw three limb outlines separately and label their top and bottom edges.
- Measure each part's x-height from baseline to midline and record it.
- Check that every outline is closed and every edge has a label.
Assemble the parts in the blank frame
Place the helmet above the chest plate so the neck edge of the helmet meets the neck edge of the chest plate. Place the limb outlines beside the chest plate so their top edges meet the shoulder edges. The assembly frame should show the same parts, not new shapes.
Use the recorded x-heights to check alignment. If a part is too large or too small, adjust it in its own zone and re-measure before placing it again.
- Copy the helmet, chest plate and limb outlines into the assembly frame at the same scale.
- Align neck edges and shoulder edges using the baseline and midline.
- Label the joined boundaries in the assembly frame.
- Check that all parts are present and that no outline is left open.
Worked example
A student draws a helmet with an outer boundary and a face opening, a chest plate with neck, shoulder and waist edges, and three limb outlines. The helmet x-height is 4 units, the chest plate x-height is 6 units and each limb x-height is 3 units. The student assembles the parts and finds the helmet neck edge is 2 units above the chest neck edge. What should the student check first, and what is a simple fix?
Worked answer
Check the recorded x-heights and the alignment of the neck edges. The helmet x-height is 4 units and the chest plate is 6 units, so the parts were not drawn at the same scale. Redraw the helmet in its own zone using the chest plate's working unit, re-measure its x-height, then place it again so the neck edges meet.
Four practice exercises
Exercise 1
A helmet outline has a baseline at 0 units and a midline at 5 units. A chest plate has a baseline at 0 units and a midline at 5 units. A limb outline has a baseline at 0 units and a midline at 2 units. Are the helmet and chest plate at the same x-height? Explain.
Show answer and check
Yes. Both have an x-height of 5 units because 5 minus 0 equals 5 for each.
Why: X-height is midline minus baseline. For the helmet, 5 - 0 = 5. For the chest plate, 5 - 0 = 5. The limb outline is different: 2 - 0 = 2.
Check: Re-measure each baseline and midline on the drawing and subtract; confirm the two results are equal.
Exercise 2
A chest plate has a neck edge at 8 units and a shoulder edge at 6 units. A limb outline has a top edge at 6 units. If the limb is placed beside the chest plate, which edges can meet, and what is the difference in units?
Show answer and check
The limb top edge at 6 units can meet the chest shoulder edge at 6 units. The difference is 0 units.
Why: Compare the labelled edge heights. The shoulder edge is at 6 and the limb top edge is at 6, so they align. The neck edge at 8 is not used for this join.
Check: Measure both edge heights from the same baseline and subtract; a result of 0 means they align.
Exercise 3
A student draws a helmet with an outer boundary and a face opening, but the outer boundary is open at the neck edge. The student also labels the crown line. List two fixes that keep the part boundaries clear.
Show answer and check
Close the outer boundary at the neck edge and keep the neck edge label. Then check that the face opening is a separate closed shape.
Why: The convention requires closed outlines and labelled boundaries. An open neck edge breaks the outer boundary, so it must be closed. The face opening must also be closed and separate.
Check: Trace the outer boundary with a pencil; it should return to its start. Confirm the face opening is closed and both labels are present.
Exercise 4
In an assembly frame, the helmet neck edge is at 7 units and the chest plate neck edge is at 5 units. The student says the parts are aligned. Is this correct? Give the difference and one adjustment.
Show answer and check
No. The difference is 2 units. Move the helmet down by 2 units, or redraw it in its own zone so its neck edge is at 5 units, then place it again.
Why: Aligned neck edges must have the same height from the same baseline. 7 minus 5 equals 2, so the helmet is 2 units too high.
Check: Measure both neck edges from the assembly frame baseline and subtract; adjust until the difference is 0.
Common mistakes
- Drawing the helmet, chest plate and limbs at different scales. Use one working unit and record each part's x-height before assembly.
- Leaving outlines open or unlabeled. Close every shape and label each boundary with a short name.
- Adding surface decoration that changes the outer boundary. Keep decoration inside the closed outline or omit it.
- Placing parts in the assembly frame without aligning edges. Match neck edges and shoulder edges using the baseline and midline.
Self-check rubric
- Three separate part outlines are present: helmet, chest plate and limb outlines.
- Every outline is closed and every boundary is labelled.
- One working unit is used and x-heights are recorded.
- The assembly frame contains the same parts at the same scale.
- Neck edges and shoulder edges are aligned using baseline and midline.
- Valid alternative styles and optional details are accepted if construction rules are met.
Questions and answers
Do I need historical accuracy?
No. This task is about construction: separate part outlines, labelled boundaries and a consistent assembly.
Can I use different letter styles or surface details?
Yes. The convention fixes closed outlines and labelled edges; styles and optional details may vary.
What does x-height mean here?
It is the distance from a part's baseline to its midline. Measure it on your own drawing.
Are the numbers in the lesson fixed?
No. They are hypothetical examples; measure your actual paper and tools and use consistent units.