Powerpoint slides branding graphic design

We are currently going through a rebrand project and with the final look and feel I would like someone to mock up a selection of powerpoint slides that match the new branding colourways. Initially I just need the designs mocking up and no content added (but with areas left for text and images that we can drag and drop in) and there may be work to help to populate slide designs in the future. I will write a brief to outline exactly what is needed and the number of slide designs with timelines and expectations. It would be great to see examples of design work you have done if you are interested!