To scan documents with the Samsung Galaxy S24, start by launching the camera app and enabling 'scan documents as text' in settings. Position your document within the viewfinder, tap on the letter T to recognize it as a document, then select 'scan'. After scanning, save it initially as an image; to convert this into a PDF, access the print menu from options and choose PDF for saving. Alternatively, use Microsoft 365: sign in and create a new document by tapping ‘create’ followed by ‘scan’, allowing camera permissions if prompted. Capture each page of your multi-page document using capture buttons; adjust or retake images if necessary before selecting options like lightening effects or quality adjustments before saving them directly onto your device.