If ur in uk you hv to do it via Internet. Just search thai consulate London and follow the links to the online application. Few weird q's on it but just ebter what you can. If it asks fir hotel just give em first one and / or wherever ur staying fir the camps.
Or u could just do 30 plus 30 byt then you'd hv to do a border bounce ....can ne tricky
dunno about that. If that's true its a specific rule for Canadians. The fact is that to retire here you need to follow that protocol. As specified by the Thai immigration.