This explains it in legal terms:
http://www.newstruth.co.uk/how-to-sign-your-name-without-assuming-liability/
The use of three dots dates to Aegyptian hieroglyphs where the symbol translates as the word 'grain'. This is multi-contextual, it means both 'sand' and 'seed'. The first grain of sand in the desert, is the beginning of the desert. The seed is the beginning of the tree. Thus, the three dots means 'it begins here'. What this means is a duality; the signature authorizes the document, represents a living being has made conscious decision regarding the manuscript, that it is endowed with more value than merely a piece of paper plus words on it. It also means, everything before this point of the document is foundation, and is annulled because it happened before the beginning; we shall begin at the beginning, not before. The dualism is intentional because 'As Above So Below' is a famous masonic maxim.
The same symbol of three dots is also witnessed on the decorative cloth for the Kaba at Mecca (Ka Ba Me are also Aegyptian words with precise meanings, relating to the lifetime, the soul, the manifestation journey). From this we may trace a direct conceptual lineage at work, dating from the ancient times through to present day, behind the facade of organized religions.
The use of three dots arranged in triangular format as opposed to in a row is a variant on this, denoting Higher Aspirant and Stability rather than merely a Beginning.
The most famous use of the triple-dots within a signature is of course that of the Pendragon, J R R Tolkien.
View attachment 5061
Accredited image, non-profit use for educational purposes within international fair use policy.
Such disclaimer being irrelevant given the context. With Respect.