Query: Annexure - 19 [exp of good w/o payment of duty]

Please guide: Excise range office had asked to file Annexure-19 against export without payment of duty...enclosing here with the same as attachment, since it is mentioned on the form that [TO BE FILLED ONLY WHERE BOND IS FURNISHED ] Our transaction of export sale was under LETTER OF UNDERTAKING  UT-1 , please guide on which part [ out of Part - I to Part - V ] the details of our export should be mentioned...