The Tagged Corpus of Early English Correspondence Extension Sampler (TCEECES) is the third public release from the 18th-century part of the Corpora of Early English Correspondence (CEEC-400). The TCEECES forms one part of the full CEECES. The other parts are the CEECES part 1 (released 1 April 2021), and the CEECES part 2 (released 11 April 2022). The TCEECES is an extract from the full Tagged Corpus of Early English Correspondence Extension (TCEECE), which remains unpublished. See the accompanying manual for more information on the TCEECES; see the manuals for the CEECES 1 and the CEECES 2 for more information on the CEECES. See https://varieng.helsinki.fi/CoRD/corpora/CEEC/ for more on the CEEC-400. Citation: TCEECES = Tagged Corpus of Early English Correspondence Extension Sampler. Compiled by Terttu Nevalainen, Helena Raumolin-Brunberg, Samuli Kaislaniemi, Mikko Laitinen, Minna Nevala, Arja Nurmi, Minna Palander-Collin, Tanja Säily and Anni Sairio at the Department of Languages, University of Helsinki. Spelling standardised by Mikko Hakala, Minna Palander-Collin, Minna Nevala, Emanuela Costea, Anne Kingma and Anna-Lina Wallraff. Annotated by Lassi Saario and Tanja Säily. XML conversion and encoding by Lassi Saario. Helsinki: VARIENG, 2022.