As my university seem to like students keeping sketch books here is mine I just start for this term. I tend to struggle with sketch book as I am a perfectionist I find it very difficult to do quick studies I can’t help myself but draw it as a realistic as possible, so to get away from this I tried pen & ink then I used pencil but keeping it in a scribbling action on the paper I quite like the results will carry on doing this with live studies of people