The "Trademark Law" stipulates that natural persons, legal persons or other organizations can apply for trademark registration. Therefore, rural contracting households and individual industrial and commercial households can apply for trademark registration in their own names. The trademark applied for registration must be distinctive, must not violate the provisions of the Trademark Law, and must not conflict with the prior rights of others. To apply for trademark registration, you need to submit a "Trademark Registration Application", a copy of a valid certificate proving the applicant's identity, and other documents. Applicants can entrust a trademark agency to handle the trademark registration application procedures, or they can go directly to the Trademark Office of the State Administration for Industry and Commerce to handle the trademark registration application procedures. Under the conditions of market economy, agricultural products must participate in fierce market competition and cannot do without trademarks. Based on the information provided in your letter, it is recommended that you apply to the industrial and commercial department to register a certification trademark in the name of the Watermelon Industry Association. However, the procedures and procedures for applying for registration of a certification mark are more complicated than applying for registration of an ordinary trademark. In addition to submitting the procedures for applying for registration of an ordinary trademark, the applicant also needs to submit the management rules for the use of the certification mark, which specifically include: (1) Those who use the certification mark Purpose; (2) The specific quality of the goods certified by the certification mark and the conditions for using the certification mark; (3) The procedures for using the certification mark; (4) The rights and obligations of using the certification mark; (5) The user's violation Responsibilities borne by the use management rules; (6) The registrant’s inspection and supervision system for products using the certification mark. In addition, documents proving the applicant's subject qualifications must be attached, as well as other documents that should be submitted.