Companies of every kind sign their names with linked letters called ligatures. Ligature means to tie. Ligatures make excellent business signatures. They’re handsome, simple and compact. And they’re fun, too-we all have initials! Some letters link in one typeface but not another. Others link in lowercase but not in upper. What follows are a variety of ways to get your letter pairs beautifully together. The logo typefaces and colors are isted at the end of the article.