A very easy last minute project that you can finish in less than 2 hours.

Step 1: Materials

Step 2: Procedure

Soak the cotton bandage in coffee powder and water to give the bandage an old look.
Bend the wire into a rough human skeleton shape. This wire will help retain the shape of mummy
Take old newspapers and wrap it around the metal skeleton.
Use lots of tape to hold the newspapers in place
Since the cotton bandage i have used was too transparent, i have wrapped the paper model with white tissue papers
You do not have to worry if its messy, because you will wrap it with bandage anyways
Now wrap the cotton bandage around the paper model. Let some of the loose ends hang, it give it an even more better look.

What I Learnt

Although cotton bandage was very cheap since it was too thin it did not give me the look i wanted. Either i would go for cotton bandage that is thick or would simple go with thin strips of white cloth in the future
I did not measure the body measurements correctly because of which the middle torso region was longer than normal. I would suggest you to make the metal skeleton by carefully measuring the body ratios.