Question about Sig campaign rules

[hayabusa911]

When people sign up with a sig campaign I hear the term "constructive posts"  what exactly does this mean?
Does this mean no spamming or useless posts or do all your posts have to be relevant to to campaign you are signed up with? (E.g. gambling) for example?

[Muhammed Zakir]

Constructive posts: No spam, no rubbish or off-topic posts.

[irfan_pak10]

Constructive mean the post should be relevent to that topic in which you are posting. Not relevent to that you are wearing a signature. It must not be single word like +, awesome, great etc. It should be coustructive that conveying a mesage. It should be good for forum. Not a garbage

[hayabusa911]

Thanks for the info guys!