What are the most important 3 factors must be exist in the Sales Rep ?

Convincing ability, knowledge of his product/market, and the persistent attitude.

Be always punctual for your meetings 

Respect your commitments 

Be knowleadgeable about your products and your competitors products 

The Sales Rep.

1. To know what is the company is dealing and how 
2. organized in way that every customer gets reply
3. Be Honest with the customer.

1. Smart Work

2. Agile

3. Diplomatic