This paper aims to describe how the form of communication is used by middle and lower class civil society in Indonesia to respond to the government's call when it was first ordered to lock down when the COVID-19 pandemic first hit in 2020 ago. This research was designed qualitatively and conducted through several stages of research. They were observation, data collection, data display and analysis, and conclusion. At the observation stage, researchers observed the linguistic phenomena appearing in various villages in Yogyakarta Special Region (DIY). DIY was independently performing a lockdown although the Indonesian government did not instruct to do that as what other regions did. The second step was data collection. The main source of the data was banners consisting of language content themed the lockdown as the main data. From the documented banners and transcription, the research came into the next stage of method that was data display and analysis. The language contents were classified into some categorizations of illocutionary acts through pragmatics approach.