...If you already have investment capital to use, start instantly with your first round of DCA, and with your plan for next DCA rounds.
If you don't have money to use for investment, it's time for you to plan of finding jobs, working for money, and using it for your DCA. Other steps are similar to an investor with available capital.
To these two points, you need to add one more - participate in the signature campaign with payment in bitcoins. In this case, your Bitcoin deposit will be replenished with equal amounts, which will be an excellent example of DCA.