Hi, I've submitted my graduate application for some competitive programs and have had all my reference letters submitted. The deadline is now officially gone. However, I have not had my thesis advisor submit a letter of reference. I've talked to some of the programs and they have sent an invitation link for a reference letter to my thesis advisor. However, there is one program which has not compromised. I've asked the graduate admissions coordinator, but she only mentioned that the deadline is over and that there is nothing she can do. I've emailed the chair of the admissions committee but she had not replied. Now I'm worried if the chair of the committee might get angry over my query and red-list me as a rejected applicant. :( Should I still bother asking my thesis advisor to send a letter of reference by mail since there's been no reply from the chair of the committee?