Dear colleagues, This is a friendly reminder about the *ROMEX Special Issue* in *Atmospheric Measurement Techniques (AMT)*. If you have ROMEX results or have used any part of the ROMEX dataset, we strongly encourage you to consider submitting your work to this AMT Special Issue. Our aim is to bring ROMEX-related studies together in one place to support focused discussion and visibility across the community. Manuscripts can be submitted through the AMT online submission system by selecting the correct special issue title during registration: https://editor.copernicus.org/AMT/manuscript_registration *Submission is open through **31 December 2026 (extension possible)*, and submissions will be handled through the standard AMT peer-review process. For full details on submission instructions and the scope of the special issue, please see the original call for papers: https://amt.copernicus.org/articles/special_issue1367.html Please feel free to share this announcement with interested colleagues. Best regards, Hui Shao on behalf of the ROMEX Committee