diff --git a/doc/mail.txt b/doc/mail.txt
index e9f30cc646878f070cdc8b7dde4120120a0ae254..4e2808e3d7a3541dcf66c909453208b1445b6f88 100644
--- a/doc/mail.txt
+++ b/doc/mail.txt
@@ -19,3 +19,23 @@ If you want to work on your laptop, or plan to work remotely on your desktop via
 - docker
 
 Best,
+
+Dear all,
+
+You registered to the formation Git (12/12) or/and the formation Nextlflow (13/12) from 13:30 pm to 18pm in the in the room M7.1H04.
+
+Please check that you have an account on our gitlab server at the following url : 
+https://gitlab.biologie.ens-lyon.fr (only available from the ENS network)
+To connect, simply click on the CAS button.
+Your account is now linked to the gitlab server, but blocked
+You can send an email to laurent.modolo@ens-lyon.fr to activate your account.
+
+You will also need an account on the PSMN (http://www.ens-lyon.fr/PSMN/doku.php?id=contact:forms:inscription) (don’t wait until the 12 to request an account !)
+
+If you want to work on your laptop, or plan to work remotely on your desktop via ssh (http://www.ens-lyon.fr/LBMC/intranet/services-communs/pole-bioinformatique/bioinfo_club/1_ssh_and_other_tools_to_work_remotly) you need to have the following software installed :
+- ssh
+- git
+- java (>=1.8) (for the nextflow formation)
+- docker (for the nextflow formation)
+
+Best,