I already checked the term in my dictionary but could not find the meaning. Then I googled the term and found a lot of sentences which include it. So, the term seems to be common phrase in contract form. But I still don't get the meaning.
AAA shall display prominently, or cause to be displayed prominently,
Hello Mr Higurashi,
If and when they produce materials they have to include BBB trademarks, but at all other times, say when they have someone else produce, print some materials they have to ensure that these second parties also include BBB trademarks.
the BBB trademarks in all materials,for all types of media
'materials' would mean any printed material such as documents, web pages, manuals, brochures, etc.
, that relate to AAA's activities hereunder.
Does anyone help me to the meaning of "cause to be" and "materials"?