I need to demonstrate a vocational skill in 7 min ? any ideas?

Question

has to be something which is a skill that can earn you money.

Answer 1

Flying

Answer 2

i. Sticking of Lables.

ii. Sorting of Addresses/ Letters

iii. Food Material packing

iv. Making Envelopes

v. Arranging Items in an order in a provisional store.

vi. Photo Editing / DTP

vii.Making of candles

Answer 3

make a sandwhich or food item. then serve it to one of the staff. Simple and can be done in way less than 7min.