WHAT ARE THE BEST ENGLISH LANGUAGE CENTERS IN COLORADO?

WHAT IS THE BEST ENGLISH LANGUAGE CENTER IN COLORADO?

welcom brother
There's many Institute English Language in Colorado such as:
this web site :http://www.englishinusa.com/Colorado.html
lots of Institutes
thanks
tareg

how long does it take for the english language centers to send the acceptance letter ?

I do not know exactly, but it may take a period of one week to 3 weeks at least