Some users might not know what to do after installation. Including how to select the font in different applications (text editors, graphic design software) would be helpful. Also, mentioning troubleshooting tips like updating the font cache or reinstalling if the font doesn't show up.

Wait, but does Septimus Bold actually exist as a free font? I should verify that. If it's not free, I need to adjust the guide accordingly, perhaps suggesting similar bold fonts that are free. Let me do a quick check. Hmm, a quick search shows that Septimus is a font family, but the bold version might not be available for free. If that's the case, I need to inform the user and offer alternatives.

Alternatively, maybe the user is looking for a particular bold font that resembles Septimus. In that case, listing similar fonts from free sources would be useful. I can include a few options with links. Also, maybe explain how to search for similar fonts if they can't find the exact one.

Lastly, remind them to always respect font licenses even when using free fonts. They shouldn't redistribute the font files if the license prohibits it. That's important for legal compliance.