Info from.
Get the suffix you want in 2#1
As many people are passing their intermediate exam, one of the hardest issues is being able to pick a free suffix as most of the 2#0 calls have been issued.
People are reminded that they can obtain a 2#1 call sign from Ofcom via webchat or application form.
https://1drv.ms/b/s!Ah8ag4r2GMzxdhjDupc4UTZAIUE
Here is an editable PDF file
Fill it out email it in. There's a £20 fee but your likely to get a call sign with a suffix of your choice.
Billy GM6DX