Publications count only if they have the proper acknowledgment. When NCCR personnel is involved, you need to add an explicit acknowledgement to MARVEL:
This research was supported by the NCCR MARVEL, funded by the Swiss National Science Foundation.
You may also add to your regular address:
National Centre for Computational Design and Discovery of Novel Materials MARVEL, Institution, City, Switzerland.
The MARVEL logo has always to be used together with the SNSF logo and the text element saying "The National Centres of Competence in Research (NCCR) are a research instrument of the Swiss National Science Foundation". For an example, see below at the bottom of this webpage.
If you need any other communication material (different logo, letterhead, general presentation, ...) feel free to contact us.