Create a branded PowerPoint presentation template

I need a template to be used in PowerPoint presentations, with the following different layouts:

A - Layouts (aligned left) - 2 columns:
1. Image + text
2. Title + Text + Image
3. Title + Text + 2 images
4. Title + Text + 3 images
5. Entry page (first page)
6. Contact page (last page)

B - Layouts (aligned left) - 3 columns:
1. Image + text
2. Title + Text + Image
3. Title + Text + 2 images

C - Layouts (center aligned) - single column:
1. Image + text