How to testify?
Create a new ppt on the computer desktop, and then open this ppt. Believe this step, everyone will. Then, insert a picture in ppt, which is the picture of the certificate. Furthermore, just insert a text box, don't say you don't know what a text box is. Finally, enter what you want in the text box, adjust the spacing and line spacing, and with the correct award format, an exquisite award will be "out of the pot".