Latest Author Articles from Jenelia Petersonhttp://www.articleside.comen http://www.articleside.com/business-articles/c4-envelopes-a-secure-way-of-transferring-documents.htm the c4 envelope can also be used for keeping irregular sized document used for official purpose. we can provide board envelopes of a c4 size. the board c4 envelopes are very useful for carrying import...