Morningggggg and I still don't know how to make this video into one piece ,however enjoy  i made this video about 1 month ago umm just for fun and i thing i need to model it again,however this video is about the way to make box in one perspective point,after you make the box and predict the high of what thing that you would make you can modifide .so be enjoy >< .

1st video , http://www.youtube.com/watch?v=7bJpYAFMVeI&feature=plcp

2nd video ,http://www.youtube.com/watch?v=egIcvpAnBag&feature=plcp

3rd video ,http://www.youtube.com/watch?v=nOIa1UD8uxc&feature=plcp

4th video , http://www.youtube.com/watch?v=6YyVW_lIMSg&feature=plcp