弗吉尼亚方案
Pinckney submitted an elaborate form of the Virginia Plan, proposed first by Edmund Randolph, but it was disregarded by the other delegates. Historians assess him as an important contributing delegate. Pinckney boasted that he was 24, allowing him to claim distinction as the youngest delegate, but he was 29 years old at the time of the convention. He attended full-time, spoke often and effectively, and contributed to the final draft and to resolution of problems that arose during the debates. He also worked for ratification of the constitution in South Carolina (1788).