Translate the following English sentence to French:
"Firstly, I would like to pay tribute to the mayors and local representatives who, on a daily basis, have had to reassure their constituents, organise volunteers and cooperate with the public services."
Tout d'abord, je tiens à saluer tous mes collègues maires, élus locaux, qui, au quotidien, ont dû rassurer la population, organiser la solidarité, coopérer avec les services publics.