So, Out of infinite wisdom, I thought I had everything backed up on a hard drive for my laptop before I reformatted it. Turns out I forgot the watermark that I normally used on my photos. Oops. Well, I was able to obtain the font that I used, but I don't know how to get it onto Lightroom and I haven't been able to find any way to import it. Any help there?
You don't import it into LR. You install it via your operating system. On windows, you can right-click on the font file's icon and choose 'Install'. Probably you do something similar on Macs.
I guess I should've explained a little better. I already have it downloaded and installed, but it won't show up in Lightroom for some reason and I have no idea how to make it show up other than to reinstall Lightroom.
Try re-booting your computer.