Why wait? send them in together. The SRG 11119E is required as your JAA licence became a Part FCL licence in Sept 2012. If you still have a National licence then it is less clear as there is no documented process for revalidating such a licence. Post 2000 they were all revalidated in accordance with JAR-FCL but that requirement no longer exists.
The IMC rating goes in Section 5 of the SRG 1104. You will need to get a Head of Training from a ATO or RF to sign a certified copy of the revalidation page.
Last edited by Whopity; 15th July 2013 at 20:22.