am into printing entrepreneurship (printing press) that i just opened 7months ago but i have lost like 3 decent job first is from a senator that wants to campaign and i billed for his poster but he told me that he need to see the sample of my work before he can give me any work like poster or banner and i knew he has given someone else same like one of the school i advertise my work too but insist i should show them the work have done for my costumer and its just seven months i established this printing company and i can do the work perfectly but they don't believe me, now i want to do very large copies of Calender's for Christian Association of Nigeria where my uncle is secretary of the Association and i think have win the contract and they are okay with my price but they called me yesterday evening that the association(committee) need to see i some Calender's that i have done before, pls help me what can i do.