An officer of the cooperative association must sign the certificate of amendment. Limited Liability Company or Professional Limited Liability Company.See Form 401 (Word 103kb, PDF 94kb). Limited Partnerships. Free guide, filing instructions, and forms to file an amendment for LLC certificate of organization with the Texas Department of State. Us or call 512-463-5555. Limited Liability Partnership. Domestic limited liability partnerships file Form 707 - Amendment of Appointment of Statutory Agent. This form is available here for download. Once downloaded, fill it out like so: To amend the Articles of organization, follow the instructions below: 1.