Guestbook form

Hello!

I'm considering still considering Articulate and have had a demo shown to me.

 

I have a question about the guestbook function:
Can I change the forms? It asks for "First name", "Last name" and "Email." Could i change them to Name, Company, Email? Or Just Company?

Because of GDPR I dont want to collect personal information of people. Lets say I cant change the from but tell them to use company name in "First name" and they accidently input their personal name still, can I change it? Remove it? Delete the entry?