Passive Voice Day will again be observed Monday, April 28, 2014. This event is participated in by many each year. On Passive Voice Day, the passive voice is preferred in tweets, blogs, and casual conversation. Not only is this found to be amusing, but an opportunity is also created for people to be educated on writing well.
The hashtag #passivevoiceday should be used so that your passive voice sentences can be enjoyed by others.
If it’s not known how the passive voice is used, this information from Grammar Girl should be read.