"Dear Marco, thank you for the excellent professional work, I am satisfied. The professional excellence is a wealth and gives dignity.
Big hug, I hope to always stay in touch and negotiate with you again in the future."
Eduardo Queiroz Galvão Vice-Consul of Brazil in Saint George's, Grenada, Caribbean
"The work of Marco Mancen is simply fantastic! Professionalism, aesthetics and quality are their major characteristics."
João Gentil Musician/Singer, Coimbra, Portugal
"He has worked with Marco for more than five years, creating all my covers. Always understand clearly my ideas, and always improves."
Douglas Figueiredo Singer, Sao Paulo, Brazil
"The guy sends well, and give ideas and tips that help a lot, has a fair price. I already work with him for over 10 years."
José Carlos Santoro Businessman, Rio de Janeiro, Brazil
“I've always loved the work and the person. Totally reliable and excellent professional."
Filipe Coelho Businessman, Goiania, Brazil
“Congratulations Marco, his works enchant customers, friends and readers somewhat unknown. More than anyone, I recommend!"
Ben Rogers Writer, Sao Paulo, Brazil
“An excellent professional. For sure, will be responsible for devising the covers of my future work."
Celso Portela Singer/Songwriter Portela, Rio de Janeiro, Brazil
"I mean it was worth every penny I invested on the cover. And if my sales number was X copies, will now be more than double..."
Plácido Rodrigues Writer, Sao Paulo, Brazil
“...thank you love the beautiful job of the cover and the CD booklet! Great working with you!"
Alexandra Scotti Singer, Porto Alegre, Brazil
“Hello Mancen! His work was simply MAGNIFICENT... you could make me cry... The book cover exceeded my expectations!"
Adriano Gonçalves Writer, Acre, Brazil
“...for me have always been demanding, have in Marco an icon in the creative team and then, count on it also as a great friend..."
José Perlingeiro Publicist, Florida, United States
“Marco Mancen is not only a professional, is a loyal partner, competent, responsible and righteous..."
Dr. Silmar Coelho Pastor, Author and Dir. of the Publishing Asas, Rio de Janeiro, Brazil