I should say that in Mundane Astrology you can generally cast a chart for any event. On the relationship forum, someone wanted to know if you could cast a chart for a relationship, and I don't see why you couldn't.
They only thing you would need to know is that those charts are progressed using a rate of 59'08" per day, which equates to a Solar Year.
I think I did a half-fast job on Egypt's chart over in the mundane section about the revolution showing the Planets progressed at the solar rate.
Actually, I would probably use your Solar Return Chart, and then direct those Planets as promissors against your "Ascension Chart."Your Midheaven is fame, honor, attainment and dignity, and the Sun is also a mild indicator of fame, so a Planet in your Solar Return Chart directed to an aspect of the Sun in you Ascension Chart might show some praise or admonishment (if a Malefic) or to your Midheaven might show praise as well, maybe a raise in wages/salary and things like that.