Is it common for freelancers to ask for payment before starting work on Upwork?

[Btaliat]

It is not uncommon seeing freelancers asking for deposit from the clients. This is nothing but to show commitment and be a safer side for the freelancers. It is very important for the freelancers however to know how to ask for the deposit without sounding so much having interest in money. However, they should not start any task until they are paid. What do you think about this? Share them in the comment section below.