Answer

I think that to have a constitution is very important for us and our country. Without it maybe we wouldn't know our rights or something like that. And we have to know where are the limits in the society and we cand do it with the laws.
It's important to understand how is the goverment or how it works...or something like this. http://www.constitucionespanola.com/descargas/constitucion-espanola-1987.pdf