The ______ (Designation),
Most humbly, my name is _________ (Name) and I am working in ________ (Department) department of your esteemed company having employee ID number _______ (ID number).
I am writing this email to bring to your kind consideration that I am marked absent for _________ (mention date) for the _________ (mention seminar name) seminar. I beg to inform you that I was present for the said date anyhow, maybe due to some confusion, I am marked absent.
I request you to kindly look into the matter and provide me with the attendance for the mentioned date. I shall be highly obliged for your kind support.
Thankful as always,
____________ (Contact details)