How do you Paste the A3 pdf sheet to word doument?

To paste an A3 PDF sheet into a Word document, first, open the PDF file and use a PDF viewer to select the content you want to copy. Right-click and choose "Copy" or use the keyboard shortcut (Ctrl+C on Windows or Command+C on Mac). Then, open your Word document, place the cursor where you want to insert the PDF content, and paste it using (Ctrl+V on Windows or Command+V on Mac). If the formatting does not appear correctly, consider using the "Insert Object" feature in Word to embed the PDF directly.