The page shows the step by step instructions for making of paper origami cross from step 11.
Step 11: Once after inserting the long paper strip inside the hole, bring it out in the other end of the hole.
Step 12: Slowly pull it out as shown below.
Step 13: Then, again take the long strip and bring it up.
Step 14: Insert it inside the hole, but dont do it till the end.
Step 15: Leave for about 2 cm in the top region, to form the cross symbol.
Step 16: Take the extra length of strip if you have any.
Step 17: Insert a little inside the hole.
Step 18: Press on the edges.
Step 19: Simple and beautiful origami paper cross is ready for Christmas decoration.