There are no specific requirements for decorating a sukkah.

According to RAMBAM : Hilchot Sukkah Chapter 4, Section 6. You can go into a Sukkah built on a wagon or a ship even on Yom Tov.

and spread over us the sukkah (shelter) of Your peace.

This may allude to the Clouds of Glory, which are spiritually related to the Sukkah (see Leviticus 23:43 and Unkelos translation); or to the protection of the Divine Presence (see Job 1:10 for a similar usage); or to the Holy Temple, which is poetically called a Sukkah (in the Hoshanot prayers, and in Psalms 76:3).

The League - 2009 The Sukkah 3-2 was released on:

USA: 13 October 2011

It is a temporary "house" that you are supposed to be in as much as you can for a week.