Recommended process for making digital files of your artwork:
SCANNING:
Take your artwork to a scanner & save files as…
- PDF (grayscale, 600 dpi)
If possible, scan multiple pages into a single (multi-page) PDF. - TIF (grayscale, 600 dpi)
SAVING: PAGE ARTWORK FILES:
Processing tips for turning GRAYSCALE scans into B&W page artwork:
- Open scanned artwork file.
- BLUR pixels slightly.
- THRESHOLD (a.k.a. boost contrast all the way!)
- Convert IMAGE MODE to INDEXED COLOR (1-bit B&W palette)
- SAVE AS: TIF / No Compression
Recommended FILE NAME format:
PROJECT-[SECTION#]-[PAGE#].tif
SAVING: ONLINE JPG FILES:
Turning TIF (1-bit) page artwork into lo-res grayscale images for use online:
- Open file.
- Convert IMAGE MODE to GRAYSCALE.
- IMAGE / SCALE to width = 1200 (or 2000 or other intended size)
- SAVE AS (in dedicated folder):
JPG / moderate compression (80-90%)
Recommended FILE NAME format:
PROJECT-[SECTION#]-[PAGE#]-[(C)yourURL].jpg

FREEWARE for processing images:
GIMP.org (DOWNLOAD HERE)