title: Lock Pre-Filled URL Field
body: <p>I am new to Google Apps Scripts and do not have a coding background. I have been researching but either A) solutions I have found don't meet my needs or B) I don't understand the code. I would love some help. Here is my situation:</p>
  
  <p>We have a form that we want to send out to new clients. I want their responses to be tied to their contract Id. Enter the pre-filled URL, which seems to meet my needs, however when clients are filling out the form they can edit the pre-filled information. I do not want them to be able to edit the contract ID. I have tried putting it in a section that is skipped over, but then the data doesn't save.</p>
  
  <p>This ID is important because we have a additional forms that we want to send out later to collect additional information related to that contract. I want to be able to pre-fill those forms as well so that at the end of the contract, I can pull information from various forms (or sheets) into one place by referencing the contract id, which is why it is important that they not be able to edit it.</p>
  
  <p>So my first need is how to lock that field. Once I get that figured out, my next task will be to figure out how to pull information from all those forms into one place . . . but one thing at a time.</p>
  
  <p>Anyhelp would be appreciated . . . but it needs to be explained for a dummy. Thanks.</p>