As a Sales Manager I typically have to do the following:
Locate and contact potential clients to offer their firmâ₉„¢s advertising services
Explain to clients how specific types of advertising will help promote their products or services in the most effective way
Provide clients with estimates of the costs of advertising products or services
Process all correspondence and paperwork related to accounts
Prepare and deliver sales presentations to new and existing clients
Inform clients of available options for advertising art, formats, or features and provide samples of previous work for other clients
Deliver advertising or illustration proofs to clients for approval
Prepare promotional plans, sales literature, media kits, and sales contracts
Recommend appropriate sizes and formats for advertising

The Project on I have worked is described as it aims at production of a multimedia version of complete Holy Quran, from start to end, containing the following:

 Tilawat of Holy Quran, voice, by a renowned Qari
 Text of Holy Quran in Arabic, display on screen
 Text of Urdu translation of Holy Quran, display on screen (English to be added in second version)
 Audio Urdu translation of Holy Quran, professionally recorded (English to be added in second version)
 Video scenes, animations in high definition relevant to the verse being recited

Project Link: http://visualquran.tv/