In the late spring of 2023, from 5-9 June, JIVE will be hosting the third edition of the CASA VLBI workshop. The aim of this workshop is to train participants on data processing and imaging of VLBI observations with the CASA package. Though the focus will be on continuum astronomical experiments, other applications of VLBI will be discussed. Participants are expected to have a basic understanding of radio interferometry, but do not need to be experts. Introductory lectures on VLBI and CASA will be part of the programme.