The application for postdoc can be done at any time of the year.
The minimum period is 3 months and a maximum of 5 years.
At the end of the postdoctoral period the researcher must provide the program coordinator a detailed report on the activities developed, containing not more than 15 pages, properly assessed by the supervisor and consisting attached, the intellectual production of the postdoc. In the case of approval of the report, a PostDoc certificate will be issued.
To see more about please visit Resolução Pós-Doutorado (36-CUn-2013) (in Portuguese)