Assalamu alaikum wa rahmatullahi wa barakatuhu!
In the Name of Allah, Most Gracious, Most Merciful
Things To Do 6 Weeks Before Ramadan Begins:
1. Recite the following dua to make it to Ramadan. Do this repeatedly throughout the day and every day leading up to Ramadan:
Allahumma baarika lana fi Rajab wa Sha'ban wa ballighna Ramadan
2. Write down specific targets, no more than five, of things that you want to achieve this Ramadan.
3. Start to read books about Ramadan. This will help you get into Ramadan mode and you will also learn about the do's and don'ts of fasting, which is important if you want to derive maximum benefit from it.