You have completed your model and it’s time to render, so the question is what and how should the file be saved for me if it is just still or animation I save my file as a PNG format. You can select RGB or RGBA (A means alpha) depending on if your rendering has transparency.

Go to Output Properties tab.1. Under the file folder field, select the folder you wish to save your rendering. (Note this is for rendering animation, if your rendering just a single still image to don’t need to allocation the folder path.)2. Select PNG as your file format.3. Color: RGB if the background is not transparent or RGBA [...]