Hi and thank you for a chance to offer you my services. You are welcome to check my feedbacks from previous projects to make sure that I design best pdf forms and all my employers are happy with the delivered results.
I can offer you the design of dynamic Acrobat Reader pdf form, which will allow students to type answers into the underlined places and then the same answer will go into the table on the last page. That table would have 3 columns, with first column containing students answers, next column is the correct answers and 3rd column is for points/grade being given for this answer.
Now the interesting part is that this last score table page can be hidden and displayed only when you press the secret button and type correct password. To the process may look like following:
1. Students receive the file, Score Table is hidden, so they can't access the correct answers.
2. They fill out answers and send it to the evaluator.
3. Evaluator receives it, clicks secret button, types in the password and gets access to the Score Table sections, where all the answers/correct answers are displayed.
4. Evaluator grades the student's work and can send it back with the Score Table remaining visible, so students can check their answers.
If you would find my quote acceptable, I could design a free sample for you to prove the concept.
I look forward to hear from you soon.
Best regards,
Sergiy.