First, open the new PPT presentation from which you want to import the template. On the menu bar, select the View tab, and then select Slide Masters. This opens the slide master view, where you can edit the background, layout, and formatting of the slide.
Next, in the slide master view, locate and click the Insert tab. Under the "Insert" tab, select the "Template" option. This will open a dialog box where you can select the template file you want to import.
In the dialog box that pops up, browse to the location of the template file you want to import, select it, and click the Insert button. At this point, the template will be imported into the current PPT presentation.
You can now turn off the slide master view and return to the regular view. You'll see that new slides have been added to your presentation with the style and format of the template you imported.
If you want to further customize the template, you can edit it in the general view. By clicking on elements in your slides and using editing tools, you can change the text, colors, fonts, and other properties to suit your needs.
Also, if you want to apply the template to all the slides in the entire presentation, click the View tab and select Slide Master. In the slide master view, select the slide layout to which you want to apply the template. Then click on the "Format" tab and select options such as "Theme Color", "Font", and "Effects" to customize. When you're done, click the Close Master View button to save your changes and return to the regular view.
Now that you have successfully imported one PPT template into another, you can further edit and customize your presentation as you like. Keep in mind that using templates can make your presentation more professional and consistent while saving time and effort. By following these steps, you will be able to easily import and use PPT templates, improving your productivity and quality.