Holzer began creating these works in 1977, when she was a student in an independent study program. She hand-typed numerous "one liners," or Truisms, which she has likened, partly in jest, to a "Jenny Holzer's Reader's Digest version of Western and Eastern thought." She typeset the sentences in alphabetical order and printed them inexpensively, using commercial printing processes. She then distributed the sheets at random and pasted them up as posters around the city. Her Truisms eventually adorned a variety of formats, including T-shirts and baseball caps.
The far more pernicious issue with pangrams, as a means for evaluating typefaces, is how poorly they portray what text actually looks like. Every language has a natural distribution of letters, from most to least common, English famously beginning with the E that accounts for one eighth of what we read, and ending with the Z that appears just once every 1,111 letters. Letter frequencies differ by language and by era — the J is ten times more popular in Dutch than English; biblical English unduly favors the H thanks to archaisms like thou and sayeth — but no language behaves the way pangrams do, with their forced distribution of exotics. Seven of the most visually awkward letters, the W, Y, V, K, X, J, and Z, are among the nine rarest in English, but pangrams force them into every sentence, guaranteeing that every paragraph will be riddled with holes. A typeface designer certainly can’t avoid accounting for these unruly characters, but there’s no reason that they should be disproportionately represented when evaluating how a typeface will perform.