That is a copyright that changed the inexperienced ILR vignettes and ink stamp endorsements that were previously made use of (see Classification D entry clearance). They offer permission to reside in the UK with the reason mentioned within the vignette, e.g., scholar or get the job done allow holder. https://fernandolpxmk.blogadvize.com/38965691/a-simple-key-for-copyright-id-uk-unveiled