I think I may have answered all of my questions but if somebody could confirm?
Renew class 2 medical with AME
Assessment flight to confirm how many hours training required
Complete recommended training
Skills test for renewal of SEP rating
During skills test examiner to complete an Examiners Report confirming that I have demonstrated language proficiency at Level 6.
Send to CAA;
SRG1104 - Application to convert to EASA PPL
Examiners report confirming language level 6
Certificate of complete of SEP (Not sure which form it should be)
Payment and required ID docs etc