Exhibit 3.11 CERTIFICATE OF LIMITED PARTNERSHIP OF [NAME OF ENTITY] The undersigned, desiring to form a limited partnership pursuant to the Delaware Revised Uniform Limited Partnership Act, 6 Delaware Code, Chapter 17, do hereby certifies as follows: FIRST: The name of the limited partnership is_______________________ _____________________________. SECOND: The address of its registered office in the State of Delaware is ___________________________________________________________ ________________ in the city of _________________________. The name of the registered agent at such address is ______________ ______________________________________. THIRD: The name and mailing address of each general partner is as follows: ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ IN WITNESS WHEREOF, the undersigned has executed this Certificate of Limited Partnership of __________________________ as of ________________________ _______. GENERAL PARTNER BY:____________________________________ By:____________________________________ Name: Title: