I have tried to offer my skills in signature designing but it is so hard to find a customer. I cannot provide them any previous work since I am just new to this forum. I just want to ask if there are any other bitcoin forums where in you can earn bitcoins and how?
There are other forums around, but bitcointalk is the most active and populated one. Also most forums don't really allow advertisements on their signature so your services would not really be useful there. What you can do here is create sample signature designs, just go wild. Like make Samplecoin ICO or Luckytest Casino signatures, so they can see how well you work.