There is no need to produce multiple copies of an image. This is best done by us.
Users of Powerpoint 2007 can download a Microsoft add-in to save as PDF. Saving as PDF should avoid font and other layout problems.
If supplying a Powerpoint file it is best to always embed fonts. In the Save As dialog box, click Tools, and then click Save Options, In the Save Options dialog box, select the Embed True Type Fonts check box, and then select Embed all characters.
We accept files up to version 2010.