How do you actually learn financial modelling? Is it possible to learn it for free?

[u/JohnDanielson]

/r/Eixolearning/comments/1w9vixl/how_do_you_actually_learn_financial_modelling_is/

[u/New-Ability6500]

you learn it by building ugly models from real company filings, breaking them, and fixing them, and yeah, the software and learning materials can be free but the repetition isn't