Question on Email in Template

Good morning,

I am using a template from the access db. for managing a task list.  I want to utilize the email feature and I would like to add something to the subject.  Currently it is only pulling in the [Title], i would like it to pull in the [Title] and the [ID].  How would i do this?

=Replace("Task: |","|",Nz([ID]![Title],""))