We're familiar with the tried-and-true method of firing off sigils. It's vulgar, but it works. But, a lot of people hit a wall after the first 5-10 sigils and they stop working. This is when we need to pivot. Here are some ways to add more thought into your sigil casting. More thought=more energy in the direction of the sigil, which is always a good thing during casting.
Time your sigils alongside astrological events that are suitable for your working. The moon is an easy one for this.
New moons are low points in the cycle, so use those to wipe the slate clean and to dedicate yourself, to set a new course. Full moons are culminations, they're good for directing energy at a problem, as well as cutting ties with anything actively.
Also, keep your eye out throughout the year as well. I'll give you this one for free: May 18th, Jupiter will be conjunct the sun, with Venus and Uranus close by. Great time to manifest unexpected blessings.
Tie elements into your work based on what you need to achieve, and make sure to match them correctly.
Do you want to stop smoking? Bury the sigil instead of burning it, so that way the earth is giving a bit of energy to it over a long period of time.
Want to summon a fling? The magic only needs to work for one night, so burn away!
Also, look into the various realms that the elements reign; Fire is passion, zeal, and creativity, air is intellect and strategy, water is emotion, and extremely mutable, and earth is material goods.
Tip: This nests well into #1. Bury a sigil in Taurus, burn it in Aries, etc.
Want love?
L = 12
O = 15
V = 22
E = 5
12+15+22+5=54
5+4=9
Give your sigil nine sides. Cast it nine times, or on September 9th at 9:54.