Applicants should fill in the information based on the actual situation. If applying for trademark registration with a three-dimensional mark or sound mark, the method of use of the trademark should be explained. If you apply for trademark registration based on a color combination, you must submit a text description, indicate the color code, and explain how to use the trademark. If the trademark is in a foreign language or contains a foreign language, the meaning shall be explained. When a natural person applies for registration of his or her own portrait as a trademark design, an explanation must be given. When an applicant applies for registration of another person's portrait as a trademark design, he or she shall explain the registration and attach a statement from the person who created the portrait. Other matters that the applicant thinks need to be explained can also be explained in this column.

Trademark is a specialized legal term. After a brand or part of a brand is registered by the relevant government departments in accordance with the law, it is called a "trademark". Trademarks are protected by law, and the registrant has exclusive rights. Well-known trademarks in the international market are often registered in many countries. There is a distinction between "registered trademarks" and "unregistered trademarks" in China. Registered trademarks are trademarks that are protected by law after being registered with relevant government departments. Unregistered trademarks are not protected by trademark laws.