June 23

In regard to your question about capitalizing the pronouns: the Guardian realizes this looks a little strange to non-Bahá'ís, but he feels we, being believers, and having the full sense of the Stations of the Central Figures of our Faith, should do this as a sign of respect under all circumstances. 
- Shoghi Effendi  (From a letter dated 22 November 1949 written on behalf of Shoghi Effendi to an individual believer; included in a Memorandum from the Research department of the Universal House of Justice dated 23 May 1991)