The dowloadable pdf provides:
(1) Initial instructions on how to define a situation (analytical chemistry problem) that requires the use analytical method to investigate such situation.
(2) Criteria to determine the utility of the techniques covered in class to solve the analytical problem of choice.
(3) general guidelines to prepare a poster exam that will describe a proposal to investigate the analytical problem.
Defining and solving analytical chemistry problems-2011.pdf
This blog also has examples of posters presented in the past. See entries under the "Posters" category.