Dear colleagues in visualization --- Please volunteer as a reviewer for the upcoming IEEE VIS 2014 conferences: VAST 2014, InfoVis 2014, and SciVis 2014. The expected success of these important conferences, to be held this year between Nov. 9 and 14 in Paris, strongly depends on the high-quality reviewing of a large number of experts from the field of visualization. Many thanks in advance for your important support! To register as a potential reviewer for IEEE VIS 2014, use https://precisionconference.com/~vgtc/ We would appreciate it very much if you could also motivate to volunteer other visualization experts from your research environment. With best regards, the VIS 2014 Co-Chairs