Assignment - Why You Need to be Drawing with Grids
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Assignment - Why You Need to be Drawing with Grids
courseThe Perspective CourseSelected 2 parts (138 lessons)
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Lucie VERGNON
Hey Marshall! I’ve been completely absorbed by this assignment over the past two weeks. I loved it so much that I kept doing —and redoing— my orthos into full-fledged perspective drawings 😂 When I selected the objects for my orthographic views, I had no clue they’d end up forming this assignment—so naturally I chose some real head‑scratchers, haha. I made all the drawings completly freehand But honestly, the challenge made it way more interesting—so many ellipses that I’m pretty sure they’ll haunt my dreams! Thank you so much for the fantastic content of this course :)
LESSON NOTES

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The Blob Approach

The blob approach helps you capture form quickly by guessing line angles without focusing on proportions. Start with something, decide its position, wrap a rubber band to point it away or toward you, choose a corner that counter-angles the band, snap the curved band into two straight lines, and draw the echoing lines. It's a shortcut to drawing form, moving from rough to refined by guessing lines. If you haven't tried this yet, rehearse it until it feels easy.

Introducing Grids

Now, let's explore a different method: using grids. Grids help you start with accurate lines and compare orthographic views (orthos) to foreshortened views, allowing you to guess proportions.

The Good and Bad of Grids

Grids make invisible lines visible, establishing space in your picture. They act as guidelines or scaffolds, reminding you of turns and directions. However, some artists see grids as shackles that dictate where to go, limiting creativity. Remember, artists create grids, not the other way around. Grids are tools to help you when you want to go somewhere specific in your art.

Learning from Kim Jung Gi

Artist Kim Jung Gi could fill walls with drawings at high speed without any references. His secrets? Knowing his subject's proportions and fitting them into simple structures. These structures give you clues about how much you can dare to foreshorten.

Understanding Foreshortening

Foreshortening makes things appear shorter. In an ortho, a line is at its longest. As it moves away or towards you, it shortens. It can even turn into a dot. In oblique views, lines or planes will foreshorten more or less. Practice drawing foreshortened views to gain confidence.

Tips for Practice

  • Guess proportions instead of measuring.
  • Focus on foreshortened planes and forms, ignoring details.
  • Look along each axis and ask how much it foreshortens.
  • Keep it loose and start with multiple drawings.
  • Have fun with deliberate distortions if you like.

Embracing Grids and Foreshortening

Use grids as a safety net for line directions. They help you keep track of angles while you work on proportions. As you practice, you'll sharpen your perception and improve your guessing. Whether you see grids as shackles or scaffolds, embracing them can help you emerge as an unshackled artist.

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ASSIGNMENTS

Begin by pulling out your orthographic drawings from "Assignment - What is Zero Point Perspective?!". Your task is to redraw those same forms in new, more dynamic positions—like three-quarter views or angled perspectives.

If you’re confident, try drawing them freehand. If you need more structure, use a grid to help maintain accurate line directions and proportions. There are grid templates available in the downloads tab (included are blank grids and grids with example cubes to give you a better understanding of how objects fit in the space).

Focus on foreshortening: guess how the height, depth, and width appear when rotated in space. Don’t measure—estimate based on your understanding of how forms shrink in perspective. Aim to do this multiple times, keeping the drawings loose and simple. One perfect drawing isn't the goal here; repeated guessing sharpens your skills.

  • Use grids if needed
  • Prioritize structure over detail
  • Redraw the same forms in various angles

This is about training your visual intuition and comfort with spatial structure.

Deadline - submit by May 20, 2025 for a chance to be in the critique video!

Anthony Derfler
Ooooh this one was tough. I'm not confident I got the proportions quite right everywhere, but I'm still happy with how it turned out
David D
11d
This is my first attempt. I leaned heavily on the grid system to see how far off my intuitive perspective skills were. I knew they weren’t consistent, but somehow it never dawned on me to practice with grids as a scaffold to get better at it.. seems obvious now’! looking at some of the other submissions, I think I should do more views of the same object with progressively fewer grid lines as guides. That at least seems reasonable - let me know if you’ve found better methods to train accurate perspective; in general, I’d prefer not to explicitly draw grids and have a more fluid approach like Peter Han!
Jack Frumkes
I think I'm struggling a bit here. The most success I've found is just making a box in orthos and then drawing that box in different angles. Then making changes to the orthos and reflecting it in the obliques. It's been tedious to get everything lined up and to think about where each feature would be. I have these sketches which are unfinished but I took pictures at multiple points in the process. Maybe I should just try again with a simpler object but I think I've been avoiding delving deeper here for so I thought I would just post something just to motivate myself to keep going :)
Milena Radosavljevic
It's funny but adding those worms at the end really made me aware of the space the object is placed in
Clément Douziech
Still struggling but at least I'm pleased with my ortho's quality which is getting better !
@g_meza
2mo
Here are my grid drawings.
Neill
3mo
As soon as he said we were going to use the ortho's we created earlier I breathed a heavy sigh. these were too complicated for me to show clean line work. I think the toilet is okay but there is a lot of warping on all the other ones. Some of them I squished and stretched too much, others I just did not get clean lines. I think I'm going to have to come back with some simpler shapes so I can prove that I can do it.
Neill
3mo
Okay So I went back and revisited one of the plane shapes that we used in a previous lesson. the one with the wigs that bend up. I wanted to make sure that I could actually do this exercise without compensating with extra detail. I'm happier with these ones and i think you can see the foreshortening of the boxes more.
Alianna Madtson
Ronald Moss Jr
I chose not to erase and just draw one after the other until I made some adjustments hoping they turn out right. NO FEAR OF FAILURE! I welcome all criticism, but please keep it positive. Thank you!
Wenhan Lee
6mo
Constructive criticism is invited. Turns out, I didn't really keep it loose. But I eyeballed the proportions instead of using a ruler (it's difficult to use a ruler to measure proportions on foreshortened forms anyways) In my opinion, drawing forms made out of cubes (or square planes) is helpful
Gloria Wickman
This assignment was so eye opening for me at how often my intuition of where to aim a line was slightly or significantly off. It taught me to think a lot more critically about vanishing points.
@writedrawface
Debbie Dawson
So some proportions are wrong as some I’ve done taller etc so will be having another go but not bad for 1st try!
@kotka
8mo
I struggled with this. Cursed myself for choosing a very round object. Had to tap into the small knowledge I have about ellipses and it felt like cheating. It was very hard transitioning to guesstimating the thickness of a flat ellipse in perspective. In the end, it's not very accurate but maybe at least right-esque? I redrew my assignment with the Labubus in the same positions after watching the critique video. I wanted it to be a little more bold and accurate. For some reason, it's a lot easier for me to foreshorten in extreme perspective grids, I don't know why. Is it because it seems easier to "hide" mistakes? Anyone else here feel the same?
aPatchy
8mo
Started with the freehand planes (partially from memory) and then utilized grids, following the orthos more closely. The various angles and main xyz curve of the tape dispenser proved difficult. I tried both fully constructing and mirroring the curve across the sagittal plane as well as just eyeballing the curve using landmarks. I did notice on the bottommost guitar pedal that lines don't quite meet up on the back face.
Tim K
8mo
I should do some more. The groundplane of the room is too short. It should feel like a square.
lautaro asis
I added details just because I was too into it, I will try to simplify more
M0GAKU
9mo
Maestro
11mo
The plane was a bit tough to figure out
Chloe Kmita
11mo
Rachel Dawn Owens
The first page looks amazing! The lines are carefully measured and clean. The lineweight variations give the drawing some form too. The second page got a bit fuzzy but the perspective is still sound. Maybe try putting some tracing paper over it and got over it again more neatly. I bet you could do something cool with ink. Good stuff 👍
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