How do you use hubspot to prove ROI of tradeshows

Hi there! Love this discussion. I have a newbie question re. trade shows contacts: a few days ago I’ve tried to import our last trade show contacts and couldn’t figure out the best way to do this. According to Hubspot documentation I’m suppose to import 3 files : contacts.csv, companies.csv and deals.csv

It did not make sense to me (I didn’t see how all these data would be linked to each other) so I just imported a contact.csv file and then for each contact I manually created a company and a deal. So tedious!

Please tell me there’s a easier way…

Cheers.