Open a new document and go to Insert > Image to upload logo1.png . You can place it in the header for a professional letterhead look.
Platforms like Canva or Adobe Express allow you to start with a "Letterhead" or "A4 Document" template and simply drag your logo file onto the page.
If you are still designing your logo, keep these file types in mind:
Best for professional printing or if you need to resize the logo very large without it becoming blurry.