From the survey sent in 2018 by the EURLs to the NRLs network, an inventory of training supports used by different organisations was performed and presented to the working group in November 2018. As all NRLs express their need for training in each step of WGS analyses (wet-lab and dry-lab), it was decided by the working group to draft a guidance document on training possibilities, with the links to the available training supports for the EURLs.