How do I save my work as a PDF?

Microsoft Word

File → Save As (or Export) → choose PDF as the file type → Save.

Google Docs

File → Download → PDF Document (.pdf).

Phone (Word or Google Docs app)

Open the file → tap the menu (⋮ or •••) → Share or Export → choose PDF.

Don't have the original file?

No problem — just add photos of the pages instead. PrintPadi accepts PDF, Word, and photos together in the same order.