1. Materials to be prepared for handwriting authentication cases (whether written by someone or the same person): 1, inspection materials. The examination materials in the judicial authentication of documents refer to the materials that have objections to a certain content of documents (such as handwriting, seal, printed documents, etc.) and need to be authenticated, which are called examination materials. Handwriting identification generally requires the client to provide the original sample. In some cases, if it is difficult to obtain the original, the appraisal institution may send someone to take photos on the spot or provide a copy with the signature of the source. 2. samples. Refers to the materials used for inspection and comparison corresponding to the inspection materials. For example, there are several real handwriting samples in the same year or similar years, and there is no specific requirement for the number, generally around 3-5. As long as the characteristics are fully reflected, they can be used as sample comparison materials. Two, fill in the "judicial authentication power of attorney" power of attorney has no specific format, and the contents generally include the entrusted authentication unit, the entrusted matters, the client and the entrusted time. Three. Signing the Agreement The entrusting party and the receiving party shall sign the judicial authentication agreement in duplicate, with each party holding one copy. 4. Provide valid documents The client should provide legal and valid identification materials (such as business license, ID card and work permit). The consignor can send the above materials directly to the appraisal agency. If you use mail, you'd better choose postal EMS express delivery, and the price is guaranteed. Payment of appraisal fee for intransitive verbs After entrusting appraisal, the client shall pay the appraisal fee as agreed, and the payment method may be cash payment or transfer. Seven. According to the provisions of the General Principles of Judicial Appraisal Procedure on the process of handwriting judicial appraisal, the judicial appraisal institution shall complete the appraisal of the entrusted matters within 30 working days from the date of signing the judicial appraisal agreement with the client and receiving the inspection materials and appraisal fees. Special circumstances can be extended with the approval of the person in charge of the institution, and the extension time shall generally not exceed thirty working days.