InPower Movement, October 30, 2017October 30, 2017, 0 No. ink is required. A blue pen is used for signing all documents. This helps identify which is the original document. Last Update: October 30, 2017 562 Signing Your Documents Total 0 Votes: 0 0 Thank you. Please tell us how can we improve this post: Captcha: + = Verify Human or Spambot ? Related Knowledge Base Posts -Can I have different Witnesses for my Bill of Lading and my NOL?Who can be my two witnesses, and what will they do?What if there is a typo or error on my document?