@Elena-Marengoni
Ahhh! I love this question!
For me I would say that my sketchbook is the single most important part of my art practice, keeping a regular sketchbook has helped me draw consistently and reliably. Although I may not be making finished art in a sketchbook, it is my sketchbook that allows me to take my finished art to the next level.
I use multiple sketchbooks, and all of them have seperate and deliberate rolls.
I also used different size sketchbook depending on their focus, but I like my main sketchbook to be about 5.5"x 8.5" so it is easy to take around.
In terms of consistency I find it helpful to pair habits that I want to do, with habits I already do. For example I usually always sit in my living room and watch tv to wind down before bed. So keep my sketchbook in my living room and paired working in it with watching tv.
My most important sketchbook is my diary sketchbook. It is my non-negotiable, I
make an entry in this sketchbook every single day before bed.
The purpose of this sketchbook is to notice.
I write down the cliff notes of my day, interactions I had, little things people said to me and then I draw something related to my day, sometimes a still life of my messy house, sometimes a cool thing I saw out in the world or a portrait of a friend. It is very personal and it is just for me.
I have a philosophy that we find what we are looking for, and this sketchbook trains me to notice things in my day that are interesting and beautiful.
My second sketchbook is my planning sketchbook,
This is where I do thumbnails, rough sketches and plan colour pallets. I love this sketchbook because it helps me to jog ideas, and there is something so satisfying about flipping through them and seeing the raw work of all my finished artwork.
After that I have sketchbooks that study specific skills. I do give each of them a theme because I find that helps me generate more ideas and think creatively.
One is a black paper sketchbook whose purpose is to practice line quality, I titled it Cold, Dark, Deep, Wet. And I draw marine life in it, with a dip Pen in white ink.
Another one is a Film Studies sketchbook.
This one is based heavily on reference taken directly from film and tv, I use it to study and understand gesture, set design, lighting, shot framing and to study likeness.
One is my Feild trip sketchbook, this one is to help me practice observational drawing, it is to motivate me to leave studio and make art in the wild, to talk to people. Also to practice perspective drawing.
One is warm up sketchbook called Thumb Tiles, it's a randomised 20 minute prompt exercise, the rules are
To pick a colour at random, an animal at random, and then to give the animal an activity, then title the thumbnail in a way that furthers the narrative. The goal for this sketchbook is to help me think creatively on the spot, and work on my skills at storytelling.
Then I have one for coursework and taking notes.
I obviously don't contribute to all sketchbooks every single day, but having my diary sketchbook to anchor my habit, and then other auxiliary sketchbook that have specific purposes really help me to build and sharpen skill. For me there is nothing worse than having a great idea but not having the skill to execute the idea. Working every day gives me a lot of confidence in my ability, it gives me tangible proof of improvement. Put together it gives me trust in myself that I am not only capable, but enjoy learning things that I am not good at.
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