It would be nice if beginners can qualify for signature campaigns in less time.

Are there any tips or good practices that can help beginners to start running signature campaigns early?

Example 1 - buying senior member profiles can be a way to start early

--------------------Update: 09 July 2016

Example 2 - gain sub-rank by 10 BTC or 50 BTC donation to this forum
https://bitcointalk.org/index.php?topic=178608.0

Some more insights on this subject,

• We are here to contribute and be a good member of the community and not just for earning
• Earning by signature campaign is an incentive for being a good member
• Heavy use of signature campaigns as marketing tool may lead to spamming i.e if a signature campaign ask for 35 posts per week, it may result into posts that are only meant to meet the campaign target and may not be of much value to the community
• Many posts recommend use of signature campaign as the only best way to earn BTC, that's what makes this subject important
• Finally and thankfully there's a full topic dedicated to signature campaigns: https://bitcointalk.org/index.php?topic=615953.0already