I had this question after viewing PDFTK - filling this PDF but got an error
After talking with the others on this project, we decided it's ok to have the final PDF as read-only and it doesn't need to be editable.
I ran the commands below I can populate the PDF but not the checkbox. Joe (if you're reading this)....is this because of the LiveCycle issue that the checkboxes don't get checked? If it is, I got approval to buy LiveCycle. I'll get it and see what's going on.
I tried "No" for value, "On", "1" but I don't see the checkbox checked.
1. i-765 is the orig file
2. notsigned.pdf is the file I QPDF-ed to get rid of the password error message
3. Ran this pdftk.exe notsigned.pdf fill_form i-765.txt output OutputFilled.pdf
4. outputfilled.pdf is the populated PDF.