Can I clone and send a form to another account

Is it possible for me to clone an existing form on my account and somehow send a copy to another account such that they would be able to make a clone and have full edit rights? 

Yes, it is possible to clone the existing form, please refer to this guide : How to Clone an Existing Form from a URL.

Also, if another account / user wants to clone your form. You can just give them your form URL and they can clone it to their account.

Where to Find My Form URL?

Hope this helps! But, please get back to us if you need further assistance.