PS Corpus (Post-Scriptum)-ES is a corpus of 2368 informal mail letters written in Spanish during the Modern Ages (from the XVIth century to the beginning of the XIXth century).

Each letter is available as a semi-palaeographic transcription, a modernized transcription, and with part-of-speech annotation.

The companion resource "PS corpus (Post-Scriptum)-PT", with letters written in Portuguese during the same time period, is also available from this repository. Also available from this repository is "PS corpus (Post-Scriptum) - treebank", containing a syntactically annotated subset of this corpus.