- Open the document in Adobe Acrobat Professional;
- From ‘Tools’ menu open the ‘Page’ pallet and select ‘Crop’;
- Drew the guidelines by dragging out from rulers;
- Carefully select the area between the guidelines;
- Double click on t he area, In the ‘Margin Control’ area at the left hand side put the ‘Apply to’ value as ‘TrimBox’ and make sure all the values are the same and accurate in the this section and click ‘OK’; and
- Repeat steps 3 to 5 for each page separately.