<span lang="EN-US" style="mso-ascii-font-family:Calibri; mso-hansi-font-family:Calibri;mso-bidi-font-family:Calibri;mso-ansi-language: EN-US">Hi, I would like to know how to get the certificate after completing the video tutorials and assignments in the spoken-tutorial playlist. Now I would like to earn the certificate could you guide me on how to do it.</span><span style="mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri;mso-bidi-font-family: Calibri"></span>