When applying for domestic trademark registration, you usually need to prepare the following documents and information:

1. Trademark registration application: The trademark registration application is the official document for submitting a trademark registration application and should contain Basic information of the trademark applicant, trademark drawing, list of goods/services, etc.

2. Trademark drawing: The trademark drawing is the graphical representation of the trademark and should be submitted in black and white or color. The drawings should be clear and legible to facilitate review and publicity by the Trademark Office.

3. Trademark classification: Trademark classification is a system for classifying goods and services. Applicants need to determine the applicable trademark classification and indicate the classification in the application documents.

4. Proof of identity of trademark applicant: Trademark applicant needs to provide valid proof of identity, such as ID card, passport, etc.

5. Trademark registration application fee: Trademark registration application usually requires payment of a certain fee, and the specific fee varies according to the regulations of the country or region.

6. Other supporting documents: Depending on specific requirements, other supporting documents may be required, such as trademark transfer statement, priority certificate, etc.

Please note that the above are generally the documents and information required to apply for domestic trademark registration. Specific requirements may vary depending on the laws of the country or region. It is recommended to consult the local trademark registration agency or intellectual property professionals for accurate guidance and specific requirements before applying for trademark registration.

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