this a good thread and many helpful posts think freelancer sites can help us to make some bitcoin without investment
and also some bounties can help you can check the section about it also i join swarm funds bounty you check it here to get some coins
https://bt.irlbtc.com/view/2108975.0;topicseen

You're right.Joining in signature campaigns might be the easiest way to earn bitcoin,and it will really give you a bigger profit when the campaign ends.Even myself is really engaging in a signature campaign and i made it already as a source of my income too.You need not to invest a big amount of money here,but it only takes knowledge and patience to succeed in this kind of job.

Earning bitcoin is pretty simple but its not easy. If you want to earn without investments you have to start from small. Try starting here where you posted. Join signature campaigns or apply for jobs and accept bitcoin as payment. It'll be hard to experience large salaries at first but if you're skilled and patient, you could be successful and you could achieve what you want.

If you speak multiple languages you can do translations for bounty campaigns and ANN threads of many companies. There are some people making huge money that I heard of just from translating threads.

Where to locate the service section?

you can join on different signature campaigns but, since you have to be patient on the start because you will also earn small amount at first. Earning BTC on signature campaigns require your time, effort and knowledge. You can post on different threads but some signature campaigns have rules on which forum you can post that is counted and there are not.

Hey Mr. I think there is no easy way of learning here and without investing anything. In campaigns and I think offering services you can earn without investing money but time.
Time is very important, I just ranked up to Jr. Member few days ago and that took me a month.
I applied in 3 different signature campaign and unfortunate to be accepted.
In offering services it would also be hard because as a newbie, many can still see that we lack in experience and we should develop that trust with spending time in this forum.
Good luck Mr. I hope I gave useful thoughts.

Many ways to get bitcoin without investment, one of them is you can follow the signature campaign in this forum, there is also another like mining with sophisticated computer, you can mine bitcoin. Every time you successfully complete a math problem to process Bitcoin transactions, you will automatically be rewarded with Bitcoin by the system.  

try joining signature campaigns.
the rewards may be small at first, but it is free...
all you to invest is your time and perseverance...
and you may also do signature while doing other works...
like translations, tutorials and more...