My previous iOS Workflow script would allow for a dictation to an Asana task (via email):
This script will allow you to select from your iOS Reminders and those selected todo’s will be sent to Asana via email then removed from your iOS Reminders list.
I find this works well for the way I work, I am always adding tasks via Siri and I don’t want all of them in Asana. I also don’t like to remember to add certain tasks to certain reminders lists.
So now I can add any task I want to iOS Reminders, then when I run the workflow I choose which to send to Asana.
NOTE: The “remove reminders” is destructive. However, there is a confirmation to remove the processed reminders.