The IRS may require an organization to provide additional information necessary to clarify the nature of your organization. Some examples are:
- 
	Representative copies of advertising placed,
 - 
	Copies of publications, such as magazines,
 - 
	Written material used for expressing views on proposed legislation
and - 
	Copies of leases, contracts or agreements into which the organization has
entered. 
Return to life cycle of a social welfare organization
Return to life cycle of a labor organization
Return to life cycle of an agricultural or horticultural organization
Return to life cycle of a business league (trade association)