If you are presenting in an oral session, you can log into MiraSmart and download a letter from the Author Home.
If you are presenting in a poster session you will be able to access your letter after the January 15 deadline to accept presentations (approximately Jan 17).
If you are a chair/discussant, you can access a letter from the Review Home (click Manage Session).
If you are presenting in an invited session, please fill out this invite letter request form. Please note that if you fill out this form, but do not fit the criteria, you will not receive an invite letter.