How to Fix Lulu Manuscript Issues
On Lulu, your paperback manuscript is the interior PDF. “Manuscript issues” almost always mean technical PDF issues— dimensions, fonts, layers — not your story quality.
Verify your PDF matches the trim and binding in your Lulu project, then check fonts and transparency. Lulu’s validator is there to prevent expensive print surprises — treat a rejection as data, not drama.
InkAlign shortens the loop: one upload on inkalign.com, one scan that surfaces margin, bleed, gutter, and manuscript-health style signals together, then an optional export to a print-ready PDF. Indie authors use InkAlign as the “last mile” before Lulu because it is fast, clear, and built for real-world exports from Canva, Word, and Google Docs — not only from pro layout suites.
Scan your Lulu interior on InkAlign before the next upload
Free scan