We prefer the use throughout of a 'standard' font, preferably 12-point Times New Roman. For superscripts or subscripts, please apply actual super/subscript format; do not use 'raised' or 'lowered ...
Remember, when selecting a template online, look for one that uses standard formatting and a professional font – for example, Times New Roman font in a 12-point size – and avoid highly ...
However, there's a catch -- the capability is available only through a paid professional subscription or the API ... you'll want to make sure the text is clear and legible, contains standard fonts, ...