When applying for trademark registration, you mainly need to provide the following content and submit corresponding materials:

1. Trademark applicant information: including the trademark applicant’s name, address, nationality and other basic information .

2. Trademark design: Trademark design is the visual expression of the trademark, which can be text, graphics, patterns, color combinations, etc. The trademark image should clearly and accurately express the characteristics of the trademark.

3. Trademark classification: Trademark classification is to classify trademarks according to the categories of goods and services. According to the "International Classification of Trademark Classification" (referred to as "Nice Classification"), the goods and services subject to trademark applications are classified to determine the scope of application of the trademark.

4. Trademark description: Trademark description is a text description of the trademark, which is used to further explain the components, meaning and characteristics of the trademark.

5. Proof of trademark priority (if applicable): If you have applied for registration of the same trademark in other countries or regions and obtained trademark priority, you need to provide relevant supporting documents.

6. Trademark agency power of attorney (if applicable): If you entrust a trademark agency to apply for trademark registration, you need to provide a trademark agency power of attorney.

7. Proof of payment: When completing the trademark registration application, you need to pay the corresponding application fee and provide proof of payment.

The above are the main contents and material requirements for trademark registration applications. Specific requirements may vary depending on national or regional regulations and rules. When preparing a trademark registration application, it is recommended to consult your local trademark registration office or trademark agency for precise requirements and guidance.

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