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# Font issues

Using correct font and following basic font design rules is very important. Font issues are big part of creating inconsistent slides. Therefore let´s make sure you know what to avoid.

### What does it mean if you got this tag as feedback from an admin? 

* Client´s font is not installed in your computer 
* You have installed client´s font but you didn´t close and re-open PowerPoint - you need to do this in order to see newly installed font in your PowerPoint 
* You might have used wrong font 
* You use too small font size even though slide offers space for higher font size for good readability
* Your font sizes are not following clients guidelines (Title font size, Subtitle font size, Minimum and maximum for content font size, Footnote font size, etc.) 
* Font sizes are inconsistent - it is recommended to use only 1 font size per 1 slide, unless clients´ guidelines have different instruction
* You might have changed letter spacing to other setting than normal, for example "Tight" or "Loose" - this is not allowed unless there is very rare case that was confirmed with your admin
* You use All Caps or other settings even though the guidelines do not show these settings
* You changed superscript to regular text
* You have lowered line spacing so much that text overlaps or looks very cramped

### What can you do to become better? 

* Study this article to learn more about font sizes and related topics - [Fonts sizes, space optimisation and spacing](/en/article/fonts-sizes-space-optimisation-and-spacing-10i0huf/)
* Make sure that you installed client´s font, closed and re-opened PowerPoint before you start to work 
* Study clients´ guidelines to see their font and font sizes rules 
* Remember to use consistent font size - generally 1 slide = 1 font size in content area
* Use readable font size - if you need to use very small font size due to heavy content, ask your admin for what can you do - sometimes we suggest to split the slides as option or extend the slide frame 
* Avoid breaking rules that are mentioned in paragraph above

### Learn more about this topic by watching the following videos: 

${youtube}[Fonts sizes, space optimisation and spacing](xaA_kezVxZM)
${youtube}[How to ensure proper installation of fonts](ou2qlcFYcvA)