您好,您可以按照学校给出的要求准备材料,I-765的instruction写的是:If you are requesting a 24-month STEM OPT extension under the eligibility code (c)(3)(C), you must submit a copy of your degree and the employer name as listed in E-Verify, along with the E-Verify Company Identification Number, or a valid E-Verify Client Company Identification Number for the employer with whom you are seeking the 24-month OPT extension. You must provide this information in Question 17 of the form。