at (one's) earliest convenience

As soon as one is able to do something. Please fill out that paperwork at your earliest convenience. Dan needs to call me at his earliest convenience.

Common Names:

Name	Pronounced	Usage
Gates	[geits]
Gobind	-	Indian (Sikh), Hindi
Baila	-	Yiddish
Anand	-	Indian, Hindi, Marathi, Tamil, Telugu, Malayalam, Kannada, Gujarati, Bengali
Mayrbek	-	Chechen
Rheanna	ree-AN-ə	English (Rare)