1. इशिका (Iśikā): This is the most common and preferred way to write "Ishika" in Hindi. It uses the Devanagari script and is pronounced as "Ish-i-ka".
2. ईशिका (Īśikā): This is another acceptable way to write "Ishika" in Hindi. It uses the Devanagari script, but the "I" is written differently. The pronunciation is slightly different, with a longer "I" sound, more like "Ee-shi-ka".
Both spellings are correct, but the first one is generally considered more standard.