Ensure beforehand that you will be available (voicemail, answering machine, etc.), please!
My aim is to contact you no later than two working days after receiving your application. If your documents are complete and ready to be sent when I receive them, I will forward them on to my clients straight away.
My clients, the employers, understand this too and thus anticipate that the application and all documents are sent quickly - please also check carefully in the job description which documents are required.