Songti or imitation Song font. Under normal circumstances, the font requirements of provident fund loan documents are strict, requiring the use of Songti or imitation Song fonts. Generally, the font size is small four or small five, and the line spacing is 1.5 times. Provident fund loan refers to the loan that an individual applies to the provident fund management center, which mainly uses the funds in the individual housing provident fund account to pay for housing expenses such as house purchase, building and decoration.