For test beam participation :

-- Make sure your CERN access is valid
-- Make sure you have the right CERN training
-- Make sure you can have a CERN dosimeter, eventually you might need a medical certificate

-- arrange transportation, ask for visas, .... 
-- book rooms

Hardware aspects :
-- prototype moving from Lyon to CERN to be organised.
-- SDHCAL prototype chamber checking for gas leaks :
   Inside SDHCAL : 28 chambers (7 to be tested, 5 leaking, 3 with small leaks with one with a disconnected input gas pipe) 
   + 7 chambers (not checked) that were supposed to be shipped in Asia before COVID oubreak
-- Electronics tests for old chamber not started

-- New HR3 chamber tests : issue with setting up DAQ control for new DIF
-- Preparation of Cerenkov use not started.

Software aspects :
-- New DAQ software ready 
-- issue with "streamout" to ROOT compilation under study
-- Restart of Rémi DQM to be adressed.