I have downloaded Sketchy by defaced on two different Macs and it does not work. It is installed and in the fonts folders. It will not work. Please help. Need for a wedding invitation for my daughter.

Can you explain exactly (with maxumum details) how do you have install this font on your computer.

I clicked download by the font. Then I double clicked the unzip file. I then placed the ttf into the library-into the fonts.

You transfer directly the font file from the unzip software ? Try to do that in two step :
- First, you unzipp the zip file and save the inside files (including TTF or OTF files) in a normal folder.
- Second, you install the fonts files copying it in the /Library/Fonts folser.