There are many columns in the invention patent request, and all columns must be printed. For example, the name of the invention, you only need to fill in (print) the name of your own patent invention, who is the inventor, and some inventions have only one inventor, and several inventors jointly complete an invention, all of which are truthfully filled in. The applicant can be an individual or a company, and you can fill it in truthfully. The contact column is the return address of the patent office, which can be filled in or not. If you fill in the form, the Patent Office will send a reply to the contact person, otherwise, the Patent Office will send a reply to the first applicant. If the patent office is not entrusted to write patents, the agency column is blank.
On the second page of the application, the name of the invention should also be filled in (it must be the same as the name on the first page). Presumably you won't apply for biological invention, so the column of biological material preservation is also blank. You also won't ask for priority (i.e. have you applied for a patent in the previous 12 months? But not public? Now the filing date of the earlier patent application is required as the priority date). Finally, there is a list of application documents, which can be filled in truthfully. When an individual applies for a patent, most of them ask for fee reduction, so you have to submit two requests for fee reduction.