PDF Text Revision, 3 Files

I have three separate PDFs that need their existing text updated. In each file certain sentences and figures are already marked for change—I’ll supply those exact replacements. Other spots still need clearer... (Budget: ₹600 - ₹1500 INR, Jobs: Adobe Acrobat, Adobe Illustrator, Adobe InDesign, Content Writing, Copywriting, Editing, Graphic Design, Illustrator)