A partner list template. Import {latte} block from package 'o-grid2' in module GenericList using macro {import '../path-to-latte-template'} and declare this block as {include #blockName} or include the template using macro {layout '../path-to-latte-template'}. Module add to page pattern with class o-partners3.
Take a look at source of {latte} template of package 'o-grid2' to discover available hooks to customization.