In the current registration system, a man cannot indicate that he is a conscientious objector (CO) to war when registering, but he can make such a claim when being drafted. Some men choose to write on the registration card "I am a conscientious objector to war" to document their conviction, even though the government will not have such a classification until there is a draft. A number of private organizations have programs for conscientious objectors to file a written record stating their beliefs.