The colors can be part of header and footer graphics, titles or even arrows and bullets επαγγελματικες καρτες. The effect can be subtle, but it makes for a more consistent and professional-looking piece; often, it’s small embellishments and attention to details that build brand awareness.
Fonts
Along those same lines, consider font usage επαγγελματικες καρτες. If you’re not distributing your PowerPoint presentation, you have immense freedom of choice in type since you can use any font stored on your local machine. In this case, simply contact your graphic designer to obtain your corporate fonts. These may very well be esoteric typefaces purchased from Adobe or another foundry, so be sure that you have a proper license to use them. (Most fonts come with a license for five users.)
If the file is going to be publicly distributed, you are restricted to fonts that come with Microsoft’s default installation.