This document provides a template for designing a CLIL (Content and Language Integrated Learning) didactic unit. The template includes 8 sections for planning the unit: 1) learning outcomes and evaluation criteria, 2) subject content, 3) language content and communication, 4) cultural/contextual elements, 5) cognitive processes, 6) tasks and activities, 7) methodology and organization, and 8) evaluation criteria and instruments. The template is meant to help integrate language learning with content learning for a given subject. References are provided to further resources on CLIL methodology and theory.