Name on certificate doesn't change

i have completed digital advertising and gained the cert,but the name on cert is incorrect,so I tried to change my name in my profile account,but several hours past,it was still unchanged. please do me a favor to change my name from Ngasan Kwok into Yaxin Guo as I changed in my profile account,please,i appreciate so much!

Hi @Yaxinguo ,

Thank you for reaching out to us!

Can you please let direct message me and let me know what e-mail address you used to take the certification with. Once you have sent over this information we would be able to look into this further for you.

Best,

@JenWeiss

i have sent my email address to you, please check it, thanks @JenWeiss