Related Questions:
Attach large files to my emails
How big is too big for email attachments?
What's the size limit for sending emails
Answer:
There is a limit to the size of email attachments being sent from Event Temple. The program will accept files up to 20 MB. Anything larger will have to be compressed or sent through another medium.
Additional Information:
Check with your IT team about potential tools you can use to compress your files.