Sahaanaa is a free font available for personal use as well as commercial use. you can use Sahaanaa font for any publishing work, digital or printed media.
Downloading and Installing The Sahaanaa Font
before installing Sahaanaa font you have to download Sahaanaa font and save on your hard drive. then unzip it using any program or windows / mac default options.
then right click on the ttf files named Sahaanaa.ttf and then click install.
or you can Sahaanaa font files (.ttf) inside "fonts" folder in System Drive > Windows > Fonts folder.