For the sigil if you're willing ararcho-trans ( im sorry im not exactly sure what sigils are for xd)
For starters, to explain sigils, they're essentially markings designed with intention to assist in some way.
There's sigils for all kinda of purposes in all sorts of Magicks, witch paths/practices etc and there's plenty open to public use online and plenty of ways to personalize them and make them yourself
It's important to note runes are not sigils they are different even though they have similar use sigils have a wider range of meanings and uses than runes and runes are specific to their origins (Germanic/Nordic)
You can have a sigil for anxiety, for stress relief, for pain, healing, the moon, the sun, wealth, hyper specific or general uses and so on. (We have made pain relief sigils on tarot-tea-cafe)
And for your request, I have no clue what ararcho-trans is but here's two options for you, made using the explanation I gave in the previous/first request
Funky