Poll watchers could bring "chaos" in Ohio and elsewhere, national expert says

[Maeve]

34. In Ohio, Observers MAY not:

Handle materials
Disrupt or intimidate voters or Precinct Election Officials
Violate the secrecy of the ballot or the privacy of the voter
Use cell phones, digital phones or other devices o\to discuss the election within the polling location
Take photographs or record video within 20 feet of a voter
Interfere with poll workers or slow down the operation of the polling location
Interfere with voters in a way that interferes with or disrupts the election
Serve as enforcers of the laws
Act as advocates for voters in front of the precinct election officials
Engage in any kind of election campaigning

One warning, second time they are to be asked to leave and the situation is to be documented
(from the Franklin Co BOE training manual for general election 2012, emphasis added by me)