How do I create a blue print of my house ? -

i was given for homework to create a blue print what is the easiest way to create it ?

you need something like this http://www.ezblueprint.com/index.html

If this is a simple homework assignment, just measure the walls of your house, make a crude drawing, then get out graph paper, put everything to scale, and add detail. Ask a parent for help, if necessary.