One minute הלכה halachah, issue number 18, הלכות halachot of ותן טל ומטר ve-ten tal u-matar. So here in ארץ ישראל Eretz Yisrael, we start saying it on the seventh of מרחשון Marcheshvan, while in חוץ לארץ Chutz La'aretz, they start saying it 60 days after the start of the actual physical fall season, the fall equinox. So what are the הלכות halachot? So if you're still within the ברכה berachah of ברכת השנים Birkat HaShanim, and you didn't say ותן טל ומטר לברכה ve-ten tal u-matar li-verachah, you should just go back to the words ותן טל ומטר לברכה ve-ten tal u-matar li-verachah, but at that point, just continue from there, and you'll be good. If you finished the ברכה berachah of ברכת השנים Birkat HaShanim, and you still did not, and you did not say ותן טל ומטר ve-ten tal u-matar, don't worry, at that point, you could still, when you get to שמע קולנו Shema Koleinu, in the same place where you make all your other בקשות bakashot, you could just include this בקשה bakashah for rain, this בקשה bakashah for פרנסה parnasah. You just say it before you say כי אתה שומע ki atah shome'a, you say ותן טל ומטר לברכה ve-ten tal u-matar li-verachah, and then you just continue, and then you'll be fine. Now, if you finished שמע קולנו Shema Koleinu, but you still didn't start the ברכה berachah of רצה retzeh, you could just say it right there, right before רצה retzeh, ותן טל ומטר לברכה ve-ten tal u-matar li-verachah. Between רצה retzeh and the end of דאווענען davening, if you still didn't say it, then you have to go back to the start of the ברכה berachah of ברך עלינו barech aleinu, and then you continue from there, and you have to just go back from there. If you took your three steps back, or if you said יהיו לרצון yihyu le-ratzon at the end of דאווענען davening, then you have to go back to the beginning of שמונה עשרה Shemoneh Esreh and repeat.