A new hire's first day forms an impression that's disproportionately hard to undo later — and the welcome kit sitting on their desk (or arriving before their laptop does, for remote hires) is one of the few tangible signals of that impression before any actual work happens. HR teams often treat the welcome kit as a checklist item, but the ones that get referenced positively months later are usually the ones built around a specific idea of what a new hire actually needs in wee