Like the thread title says, there's websites where you can turn your handwriting into a font to download and use. I personally used this one: Paint Font just the other day for a webcomic I'm planning, but my friends have also used: My Script Font for their own projects. Again, found this useful for webcomics since your handwriting usually pairs well with your artwork, and in the end you'll save time vs. hand lettering and undoing all your wonky letters >> or trying forever to find a font that fits. 

Basically, you just download the templates or print them out, write all your letters/ punctuations you need on top of the template, and upload it to the website. The fonts don't come out perfect (I found the spacing needs some adjusting between some of the letters), but still! Found it useful and wanted to share~ 

Happy writing! 

Aaah thi sis so cool!!

Uh!!!! this is so fun!! *_*

Definitely will try this!!