For a frame sample, the information (eg., D0001/A1) should be written on a small piece of paper and put into the plastic bag before tying the bag off.
(the information; should be written; L:on a small piece of paper) (the information; put; into the plastic bag; T:before tying the bag off)
the information the information
should be written put
L:on a small piece of paper
into the plastic bag T:before tying the bag off