Church members should not seek the autographs of General Authorities or Area Seventies, including signing in their scriptures, hymnals, or programs. (link)
The Church’s official logotype . . . . may not be used as a decorative element or a computer screen saver. (link)
Using the piano and organ at the same time is not standard for Church meetings. (link)
Church parking lots should not be used for commuter parking without permission from the director for temporal affairs. (link)
Members should not participate in hypnosis for purposes of demonstration or entertainment. (link)
The priesthood music director recommends and conducts the hymns for the opening exercises of priesthood meetings. (link)
Artwork in meetinghouses should be properly framed. (link)
Members may not direct the antenna [of a church satellite dish] from one satellite or transponder to another without authorization from Church headquarters. (link)
The Church strongly discourages the donation of sperm. (link)
In the United States and some other countries, it is a violation of postal regulations to place any material without postage in or on mailboxes. This restriction applies to ward or stake newsletters, announcements, flyers, and other Church-related materials. Church leaders should instruct members and missionaries not to place such items in or on mailboxes. (link)
If needed, the stake presidency may call a brother to serve as stake Sunday School secretary. (link)
In extreme situations, local leaders may cancel Sunday meetings. (link)