How can i make the forms private, with login, for only us to see?

Job work orders need to be private for each person. 

Not a public link 

Unfortunately we do not have such feature where user needs to login before they can view/submit form but with a little workaround it is possible to achieve your requirement.

You may like to take a look at the following thread where I have explained this workaround step by step:  http://www.jotform.com/answers/417268-How-can-I-add-password-protection-to-my-form