Any tips on removing van sign writing

[fillyboy]

Thank you all. I used white spirits and an ice scraper
Not perfect as it's going to get wrapped.
Doing the sides may be different so will look at your ideas .

'Wonder Wipes' can be good for certain gluey residues. I've fitted a load of Howdens architraves this week and after peeling off the labels (why not put them on the back) it's left a sticky residue, I wouldn't have worried but it's me who had to paint them and paint don't like that sort of thing, wonder wipes worked well. Other brands are available.